2017889250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3189

約数の個数: 128

約数和(自身を含む): 5506824960

約数和(自身を除く): 3488935710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 125, 130, 134, 150, 195, 201, 250, 325, 335, 375, 390, 402, 650, 670, 750, 871, 975, 1005, 1625, 1675, 1742, 1950, 2010, 2613, 3089, 3250, 3350, 4355, 4875, 5025, 5226, 6178, 8375, 8710, 9267, 9750, 10050, 13065, 15445, 16750, 18534, 21775, 25125, 26130, 30890, 40157, 43550, 46335, 50250, 65325, 77225, 80314, 92670, 108875, 120471, 130650, 154450, 200785, 206963, 217750, 231675, 240942, 326625, 386125, 401570, 413926, 463350, 602355, 620889, 653250, 772250, 1003925, 1034815, 1158375, 1204710, 1241778, 2007850, 2069630, 2316750, 2690519, 3011775, 3104445, 5019625, 5174075, 5381038, 6023550, 6208890, 8071557, 10039250, 10348150, 13452595, 15058875, 15522225, 16143114, 25870375, 26905190, 30117750, 31044450, 40357785, 51740750, 67262975, 77611125, 80715570, 134525950, 155222250, 201788925, 336314875, 403577850, 672629750, 1008944625, 2017889250]

約数ペア:

[(1, 2017889250), (2, 1008944625), (3, 672629750), (5, 403577850), (6, 336314875), (10, 201788925), (13, 155222250), (15, 134525950), (25, 80715570), (26, 77611125), (30, 67262975), (39, 51740750), (50, 40357785), (65, 31044450), (67, 30117750), (75, 26905190), (78, 25870375), (125, 16143114), (130, 15522225), (134, 15058875), (150, 13452595), (195, 10348150), (201, 10039250), (250, 8071557), (325, 6208890), (335, 6023550), (375, 5381038), (390, 5174075), (402, 5019625), (650, 3104445), (670, 3011775), (750, 2690519), (871, 2316750), (975, 2069630), (1005, 2007850), (1625, 1241778), (1675, 1204710), (1742, 1158375), (1950, 1034815), (2010, 1003925), (2613, 772250), (3089, 653250), (3250, 620889), (3350, 602355), (4355, 463350), (4875, 413926), (5025, 401570), (5226, 386125), (6178, 326625), (8375, 240942), (8710, 231675), (9267, 217750), (9750, 206963), (10050, 200785), (13065, 154450), (15445, 130650), (16750, 120471), (18534, 108875), (21775, 92670), (25125, 80314), (26130, 77225), (30890, 65325), (40157, 50250), (43550, 46335)]