1391202810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 3848601600

約数和(自身を除く): 2457398790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 347, 465, 479, 558, 694, 837, 930, 958, 1041, 1395, 1437, 1674, 1735, 2082, 2395, 2790, 2874, 3123, 3470, 4185, 4311, 4790, 5205, 6246, 7185, 8370, 8622, 9369, 10410, 10757, 12933, 14370, 14849, 15615, 18738, 21514, 21555, 25866, 29698, 31230, 32271, 43110, 44547, 46845, 53785, 64542, 64665, 74245, 89094, 93690, 96813, 107570, 129330, 133641, 148490, 161355, 166213, 193626, 222735, 267282, 290439, 322710, 332426, 400923, 445470, 484065, 498639, 580878, 668205, 801846, 831065, 968130, 997278, 1336410, 1452195, 1495917, 1662130, 2004615, 2493195, 2904390, 2991834, 4009230, 4487751, 4986390, 5152603, 7479585, 8975502, 10305206, 14959170, 15457809, 22438755, 25763015, 30915618, 44877510, 46373427, 51526030, 77289045, 92746854, 139120281, 154578090, 231867135, 278240562, 463734270, 695601405, 1391202810]

約数ペア:

[(1, 1391202810), (2, 695601405), (3, 463734270), (5, 278240562), (6, 231867135), (9, 154578090), (10, 139120281), (15, 92746854), (18, 77289045), (27, 51526030), (30, 46373427), (31, 44877510), (45, 30915618), (54, 25763015), (62, 22438755), (90, 15457809), (93, 14959170), (135, 10305206), (155, 8975502), (186, 7479585), (270, 5152603), (279, 4986390), (310, 4487751), (347, 4009230), (465, 2991834), (479, 2904390), (558, 2493195), (694, 2004615), (837, 1662130), (930, 1495917), (958, 1452195), (1041, 1336410), (1395, 997278), (1437, 968130), (1674, 831065), (1735, 801846), (2082, 668205), (2395, 580878), (2790, 498639), (2874, 484065), (3123, 445470), (3470, 400923), (4185, 332426), (4311, 322710), (4790, 290439), (5205, 267282), (6246, 222735), (7185, 193626), (8370, 166213), (8622, 161355), (9369, 148490), (10410, 133641), (10757, 129330), (12933, 107570), (14370, 96813), (14849, 93690), (15615, 89094), (18738, 74245), (21514, 64665), (21555, 64542), (25866, 53785), (29698, 46845), (31230, 44547), (32271, 43110)]