31786237730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{36229}}^1$

素因数の和:36663

約数の個数: 64

約数和(自身を含む): 65407033440

約数和(自身を除く): 33620795710

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 397, 442, 794, 1105, 1985, 2210, 3970, 5161, 6749, 10322, 13498, 25805, 33745, 36229, 51610, 67490, 72458, 87737, 175474, 181145, 362290, 438685, 470977, 615893, 877370, 941954, 1231786, 2354885, 3079465, 4709770, 6158930, 8006609, 14382913, 16013218, 28765826, 40033045, 71914565, 80066090, 143829130, 186977869, 244509521, 373955738, 489019042, 934889345, 1222547605, 1869778690, 2445095210, 3178623773, 6357247546, 15893118865, 31786237730]

約数ペア:

[(1, 31786237730), (2, 15893118865), (5, 6357247546), (10, 3178623773), (13, 2445095210), (17, 1869778690), (26, 1222547605), (34, 934889345), (65, 489019042), (85, 373955738), (130, 244509521), (170, 186977869), (221, 143829130), (397, 80066090), (442, 71914565), (794, 40033045), (1105, 28765826), (1985, 16013218), (2210, 14382913), (3970, 8006609), (5161, 6158930), (6749, 4709770), (10322, 3079465), (13498, 2354885), (25805, 1231786), (33745, 941954), (36229, 877370), (51610, 615893), (67490, 470977), (72458, 438685), (87737, 362290), (175474, 181145)]