515328452340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3131173}}^1$

素因数の和:3131409

約数の個数: 96

約数和(自身を含む): 1561278504576

約数和(自身を除く): 1045950052236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 390, 422, 633, 780, 844, 1055, 1266, 2110, 2532, 2743, 3165, 4220, 5486, 6330, 8229, 10972, 12660, 13715, 16458, 27430, 32916, 41145, 54860, 82290, 164580, 3131173, 6262346, 9393519, 12524692, 15655865, 18787038, 31311730, 37574076, 40705249, 46967595, 62623460, 81410498, 93935190, 122115747, 162820996, 187870380, 203526245, 244231494, 407052490, 488462988, 610578735, 660677503, 814104980, 1221157470, 1321355006, 1982032509, 2442314940, 2642710012, 3303387515, 3964065018, 6606775030, 7928130036, 8588807539, 9910162545, 13213550060, 17177615078, 19820325090, 25766422617, 34355230156, 39640650180, 42944037695, 51532845234, 85888075390, 103065690468, 128832113085, 171776150780, 257664226170, 515328452340]

約数ペア:

[(1, 515328452340), (2, 257664226170), (3, 171776150780), (4, 128832113085), (5, 103065690468), (6, 85888075390), (10, 51532845234), (12, 42944037695), (13, 39640650180), (15, 34355230156), (20, 25766422617), (26, 19820325090), (30, 17177615078), (39, 13213550060), (52, 9910162545), (60, 8588807539), (65, 7928130036), (78, 6606775030), (130, 3964065018), (156, 3303387515), (195, 2642710012), (211, 2442314940), (260, 1982032509), (390, 1321355006), (422, 1221157470), (633, 814104980), (780, 660677503), (844, 610578735), (1055, 488462988), (1266, 407052490), (2110, 244231494), (2532, 203526245), (2743, 187870380), (3165, 162820996), (4220, 122115747), (5486, 93935190), (6330, 81410498), (8229, 62623460), (10972, 46967595), (12660, 40705249), (13715, 37574076), (16458, 31311730), (27430, 18787038), (32916, 15655865), (41145, 12524692), (54860, 9393519), (82290, 6262346), (164580, 3131173)]