2140650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 5919264

約数和(自身を除く): 3778614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 71, 75, 90, 134, 142, 150, 201, 213, 225, 335, 355, 402, 426, 450, 603, 639, 670, 710, 1005, 1065, 1206, 1278, 1675, 1775, 2010, 2130, 3015, 3195, 3350, 3550, 4757, 5025, 5325, 6030, 6390, 9514, 10050, 10650, 14271, 15075, 15975, 23785, 28542, 30150, 31950, 42813, 47570, 71355, 85626, 118925, 142710, 214065, 237850, 356775, 428130, 713550, 1070325, 2140650]

約数ペア:

[(1, 2140650), (2, 1070325), (3, 713550), (5, 428130), (6, 356775), (9, 237850), (10, 214065), (15, 142710), (18, 118925), (25, 85626), (30, 71355), (45, 47570), (50, 42813), (67, 31950), (71, 30150), (75, 28542), (90, 23785), (134, 15975), (142, 15075), (150, 14271), (201, 10650), (213, 10050), (225, 9514), (335, 6390), (355, 6030), (402, 5325), (426, 5025), (450, 4757), (603, 3550), (639, 3350), (670, 3195), (710, 3015), (1005, 2130), (1065, 2010), (1206, 1775), (1278, 1675)]