1036987980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 3389099616

約数和(自身を除く): 2352111636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 521, 588, 677, 735, 980, 1042, 1354, 1470, 1563, 2031, 2084, 2605, 2708, 2940, 3126, 3385, 3647, 4062, 4739, 5210, 6252, 6770, 7294, 7815, 8124, 9478, 10155, 10420, 10941, 13540, 14217, 14588, 15630, 18235, 18956, 20310, 21882, 23695, 25529, 28434, 31260, 33173, 36470, 40620, 43764, 47390, 51058, 54705, 56868, 66346, 71085, 72940, 76587, 94780, 99519, 102116, 109410, 127645, 132692, 142170, 153174, 165865, 199038, 218820, 255290, 284340, 306348, 331730, 352717, 382935, 398076, 497595, 510580, 663460, 705434, 765870, 995190, 1058151, 1410868, 1531740, 1763585, 1990380, 2116302, 2469019, 3527170, 4232604, 4938038, 5290755, 7054340, 7407057, 9876076, 10581510, 12345095, 14814114, 17283133, 21163020, 24690190, 29628228, 34566266, 37035285, 49380380, 51849399, 69132532, 74070570, 86415665, 103698798, 148141140, 172831330, 207397596, 259246995, 345662660, 518493990, 1036987980]

約数ペア:

[(1, 1036987980), (2, 518493990), (3, 345662660), (4, 259246995), (5, 207397596), (6, 172831330), (7, 148141140), (10, 103698798), (12, 86415665), (14, 74070570), (15, 69132532), (20, 51849399), (21, 49380380), (28, 37035285), (30, 34566266), (35, 29628228), (42, 24690190), (49, 21163020), (60, 17283133), (70, 14814114), (84, 12345095), (98, 10581510), (105, 9876076), (140, 7407057), (147, 7054340), (196, 5290755), (210, 4938038), (245, 4232604), (294, 3527170), (420, 2469019), (490, 2116302), (521, 1990380), (588, 1763585), (677, 1531740), (735, 1410868), (980, 1058151), (1042, 995190), (1354, 765870), (1470, 705434), (1563, 663460), (2031, 510580), (2084, 497595), (2605, 398076), (2708, 382935), (2940, 352717), (3126, 331730), (3385, 306348), (3647, 284340), (4062, 255290), (4739, 218820), (5210, 199038), (6252, 165865), (6770, 153174), (7294, 142170), (7815, 132692), (8124, 127645), (9478, 109410), (10155, 102116), (10420, 99519), (10941, 94780), (13540, 76587), (14217, 72940), (14588, 71085), (15630, 66346), (18235, 56868), (18956, 54705), (20310, 51058), (21882, 47390), (23695, 43764), (25529, 40620), (28434, 36470), (31260, 33173)]