1888431340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 4219568640

約数和(自身を除く): 2331137300

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 101, 106, 124, 155, 202, 212, 265, 310, 404, 505, 530, 569, 620, 1010, 1060, 1138, 1643, 2020, 2276, 2845, 3131, 3286, 5353, 5690, 6262, 6572, 8215, 10706, 11380, 12524, 15655, 16430, 17639, 21412, 26765, 30157, 31310, 32860, 35278, 53530, 57469, 60314, 62620, 70556, 88195, 107060, 114938, 120628, 150785, 165943, 176390, 229876, 287345, 301570, 331886, 352780, 574690, 603140, 663772, 829715, 934867, 1149380, 1659430, 1781539, 1869734, 3045857, 3318860, 3563078, 3739468, 4674335, 6091714, 7126156, 8907695, 9348670, 12183428, 15229285, 17815390, 18697340, 30458570, 35630780, 60917140, 94421567, 188843134, 377686268, 472107835, 944215670, 1888431340]

約数ペア:

[(1, 1888431340), (2, 944215670), (4, 472107835), (5, 377686268), (10, 188843134), (20, 94421567), (31, 60917140), (53, 35630780), (62, 30458570), (101, 18697340), (106, 17815390), (124, 15229285), (155, 12183428), (202, 9348670), (212, 8907695), (265, 7126156), (310, 6091714), (404, 4674335), (505, 3739468), (530, 3563078), (569, 3318860), (620, 3045857), (1010, 1869734), (1060, 1781539), (1138, 1659430), (1643, 1149380), (2020, 934867), (2276, 829715), (2845, 663772), (3131, 603140), (3286, 574690), (5353, 352780), (5690, 331886), (6262, 301570), (6572, 287345), (8215, 229876), (10706, 176390), (11380, 165943), (12524, 150785), (15655, 120628), (16430, 114938), (17639, 107060), (21412, 88195), (26765, 70556), (30157, 62620), (31310, 60314), (32860, 57469), (35278, 53530)]