2018641950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{345067}}^1$

素因数の和:345098

約数の個数: 72

約数和(自身を含む): 5840620968

約数和(自身を除く): 3821979018

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 345067, 690134, 1035201, 1725335, 2070402, 3105603, 3450670, 4485871, 5176005, 6211206, 8626675, 8971742, 10352010, 13457613, 15528015, 17253350, 22429355, 25880025, 26915226, 31056030, 40372839, 44858710, 51760050, 67288065, 77640075, 80745678, 112146775, 134576130, 155280150, 201864195, 224293550, 336440325, 403728390, 672880650, 1009320975, 2018641950]

約数ペア:

[(1, 2018641950), (2, 1009320975), (3, 672880650), (5, 403728390), (6, 336440325), (9, 224293550), (10, 201864195), (13, 155280150), (15, 134576130), (18, 112146775), (25, 80745678), (26, 77640075), (30, 67288065), (39, 51760050), (45, 44858710), (50, 40372839), (65, 31056030), (75, 26915226), (78, 25880025), (90, 22429355), (117, 17253350), (130, 15528015), (150, 13457613), (195, 10352010), (225, 8971742), (234, 8626675), (325, 6211206), (390, 5176005), (450, 4485871), (585, 3450670), (650, 3105603), (975, 2070402), (1170, 1725335), (1950, 1035201), (2925, 690134), (5850, 345067)]