374734849535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{2671}}^1$

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 486026625024

約数和(自身を除く): 111291775489

約数列:

[1, 5, 23, 47, 101, 115, 235, 257, 505, 1081, 1285, 2323, 2671, 4747, 5405, 5911, 11615, 12079, 13355, 23735, 25957, 29555, 60395, 61433, 109181, 125537, 129785, 269771, 277817, 307165, 545905, 597011, 627685, 686447, 1219979, 1348855, 1389085, 2887351, 2985055, 3432235, 6099895, 6204733, 12679237, 14436755, 15788281, 28059517, 31023665, 32263009, 63396185, 69331147, 78941405, 140297585, 161315045, 291622451, 346655735, 742049207, 1458112255, 1594616381, 3258563909, 3710246035, 7973081905, 16292819545, 74946969907, 374734849535]

約数ペア:

[(1, 374734849535), (5, 74946969907), (23, 16292819545), (47, 7973081905), (101, 3710246035), (115, 3258563909), (235, 1594616381), (257, 1458112255), (505, 742049207), (1081, 346655735), (1285, 291622451), (2323, 161315045), (2671, 140297585), (4747, 78941405), (5405, 69331147), (5911, 63396185), (11615, 32263009), (12079, 31023665), (13355, 28059517), (23735, 15788281), (25957, 14436755), (29555, 12679237), (60395, 6204733), (61433, 6099895), (109181, 3432235), (125537, 2985055), (129785, 2887351), (269771, 1389085), (277817, 1348855), (307165, 1219979), (545905, 686447), (597011, 627685)]