2004085630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 3892650048

約数和(自身を除く): 1888564418

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 173, 346, 415, 821, 830, 865, 1411, 1642, 1730, 2822, 2941, 4105, 5882, 7055, 8210, 13957, 14110, 14359, 14705, 27914, 28718, 29410, 68143, 69785, 71795, 136286, 139570, 142033, 143590, 244103, 284066, 340715, 488206, 681430, 710165, 1158431, 1220515, 1420330, 2316862, 2414561, 2441030, 4829122, 5792155, 11584310, 11788739, 12072805, 23577478, 24145610, 58943695, 117887390, 200408563, 400817126, 1002042815, 2004085630]

約数ペア:

[(1, 2004085630), (2, 1002042815), (5, 400817126), (10, 200408563), (17, 117887390), (34, 58943695), (83, 24145610), (85, 23577478), (166, 12072805), (170, 11788739), (173, 11584310), (346, 5792155), (415, 4829122), (821, 2441030), (830, 2414561), (865, 2316862), (1411, 1420330), (1642, 1220515), (1730, 1158431), (2822, 710165), (2941, 681430), (4105, 488206), (5882, 340715), (7055, 284066), (8210, 244103), (13957, 143590), (14110, 142033), (14359, 139570), (14705, 136286), (27914, 71795), (28718, 69785), (29410, 68143)]