1893669950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 3853039104

約数和(自身を除く): 1959369154

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 107, 170, 214, 235, 425, 443, 470, 535, 799, 850, 886, 1070, 1175, 1598, 1819, 2215, 2350, 2675, 3638, 3995, 4430, 5029, 5350, 7531, 7990, 9095, 10058, 11075, 15062, 18190, 19975, 20821, 22150, 25145, 37655, 39950, 41642, 45475, 47401, 50290, 75310, 85493, 90950, 94802, 104105, 125725, 170986, 188275, 208210, 237005, 251450, 353957, 376550, 427465, 474010, 520525, 707914, 805817, 854930, 1041050, 1185025, 1611634, 1769785, 2137325, 2227847, 2370050, 3539570, 4029085, 4274650, 4455694, 8058170, 8848925, 11139235, 17697850, 20145425, 22278470, 37873399, 40290850, 55696175, 75746798, 111392350, 189366995, 378733990, 946834975, 1893669950]

約数ペア:

[(1, 1893669950), (2, 946834975), (5, 378733990), (10, 189366995), (17, 111392350), (25, 75746798), (34, 55696175), (47, 40290850), (50, 37873399), (85, 22278470), (94, 20145425), (107, 17697850), (170, 11139235), (214, 8848925), (235, 8058170), (425, 4455694), (443, 4274650), (470, 4029085), (535, 3539570), (799, 2370050), (850, 2227847), (886, 2137325), (1070, 1769785), (1175, 1611634), (1598, 1185025), (1819, 1041050), (2215, 854930), (2350, 805817), (2675, 707914), (3638, 520525), (3995, 474010), (4430, 427465), (5029, 376550), (5350, 353957), (7531, 251450), (7990, 237005), (9095, 208210), (10058, 188275), (11075, 170986), (15062, 125725), (18190, 104105), (19975, 94802), (20821, 90950), (22150, 85493), (25145, 75310), (37655, 50290), (39950, 47401), (41642, 45475)]