2019282100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 5126296896

約数和(自身を除く): 3107014796

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 83, 85, 100, 110, 166, 170, 187, 220, 275, 332, 340, 374, 415, 425, 550, 748, 830, 850, 913, 935, 1100, 1301, 1411, 1660, 1700, 1826, 1870, 2075, 2602, 2822, 3652, 3740, 4150, 4565, 4675, 5204, 5644, 6505, 7055, 8300, 9130, 9350, 13010, 14110, 14311, 15521, 18260, 18700, 22117, 22825, 26020, 28220, 28622, 31042, 32525, 35275, 44234, 45650, 57244, 62084, 65050, 70550, 71555, 77605, 88468, 91300, 107983, 110585, 130100, 141100, 143110, 155210, 215966, 221170, 243287, 286220, 310420, 357775, 388025, 431932, 442340, 486574, 539915, 552925, 715550, 776050, 973148, 1079830, 1105850, 1187813, 1216435, 1431100, 1552100, 1835711, 2159660, 2211700, 2375626, 2432870, 2699575, 3671422, 4751252, 4865740, 5399150, 5939065, 6082175, 7342844, 9178555, 10798300, 11878130, 12164350, 18357110, 20192821, 23756260, 24328700, 29695325, 36714220, 40385642, 45892775, 59390650, 80771284, 91785550, 100964105, 118781300, 183571100, 201928210, 403856420, 504820525, 1009641050, 2019282100]

約数ペア:

[(1, 2019282100), (2, 1009641050), (4, 504820525), (5, 403856420), (10, 201928210), (11, 183571100), (17, 118781300), (20, 100964105), (22, 91785550), (25, 80771284), (34, 59390650), (44, 45892775), (50, 40385642), (55, 36714220), (68, 29695325), (83, 24328700), (85, 23756260), (100, 20192821), (110, 18357110), (166, 12164350), (170, 11878130), (187, 10798300), (220, 9178555), (275, 7342844), (332, 6082175), (340, 5939065), (374, 5399150), (415, 4865740), (425, 4751252), (550, 3671422), (748, 2699575), (830, 2432870), (850, 2375626), (913, 2211700), (935, 2159660), (1100, 1835711), (1301, 1552100), (1411, 1431100), (1660, 1216435), (1700, 1187813), (1826, 1105850), (1870, 1079830), (2075, 973148), (2602, 776050), (2822, 715550), (3652, 552925), (3740, 539915), (4150, 486574), (4565, 442340), (4675, 431932), (5204, 388025), (5644, 357775), (6505, 310420), (7055, 286220), (8300, 243287), (9130, 221170), (9350, 215966), (13010, 155210), (14110, 143110), (14311, 141100), (15521, 130100), (18260, 110585), (18700, 107983), (22117, 91300), (22825, 88468), (26020, 77605), (28220, 71555), (28622, 70550), (31042, 65050), (32525, 62084), (35275, 57244), (44234, 45650)]