2510006720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2243}}^1$

素因数の和:2542

約数の個数: 112

約数和(自身を含む): 6463527840

約数和(自身を除く): 3953521120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 269, 320, 416, 520, 538, 832, 1040, 1076, 1345, 2080, 2152, 2243, 2690, 3497, 4160, 4304, 4486, 5380, 6994, 8608, 8972, 10760, 11215, 13988, 17216, 17485, 17944, 21520, 22430, 27976, 29159, 34970, 35888, 43040, 44860, 55952, 58318, 69940, 71776, 86080, 89720, 111904, 116636, 139880, 143552, 145795, 179440, 223808, 233272, 279760, 291590, 358880, 466544, 559520, 583180, 603367, 717760, 933088, 1119040, 1166360, 1206734, 1866176, 2332720, 2413468, 3016835, 4665440, 4826936, 6033670, 7843771, 9330880, 9653872, 12067340, 15687542, 19307744, 24134680, 31375084, 38615488, 39218855, 48269360, 62750168, 78437710, 96538720, 125500336, 156875420, 193077440, 251000672, 313750840, 502001344, 627501680, 1255003360, 2510006720]

約数ペア:

[(1, 2510006720), (2, 1255003360), (4, 627501680), (5, 502001344), (8, 313750840), (10, 251000672), (13, 193077440), (16, 156875420), (20, 125500336), (26, 96538720), (32, 78437710), (40, 62750168), (52, 48269360), (64, 39218855), (65, 38615488), (80, 31375084), (104, 24134680), (130, 19307744), (160, 15687542), (208, 12067340), (260, 9653872), (269, 9330880), (320, 7843771), (416, 6033670), (520, 4826936), (538, 4665440), (832, 3016835), (1040, 2413468), (1076, 2332720), (1345, 1866176), (2080, 1206734), (2152, 1166360), (2243, 1119040), (2690, 933088), (3497, 717760), (4160, 603367), (4304, 583180), (4486, 559520), (5380, 466544), (6994, 358880), (8608, 291590), (8972, 279760), (10760, 233272), (11215, 223808), (13988, 179440), (17216, 145795), (17485, 143552), (17944, 139880), (21520, 116636), (22430, 111904), (27976, 89720), (29159, 86080), (34970, 71776), (35888, 69940), (43040, 58318), (44860, 55952)]