4903681036780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{6231011}}^1$

素因数の和:6231167

約数の個数: 72

約数和(自身を含む): 10967951942640

約数和(自身を除く): 6064270905860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 361, 380, 436, 545, 722, 1090, 1444, 1805, 2071, 2180, 3610, 4142, 7220, 8284, 10355, 20710, 39349, 41420, 78698, 157396, 196745, 393490, 786980, 6231011, 12462022, 24924044, 31155055, 62310110, 118389209, 124620220, 236778418, 473556836, 591946045, 679180199, 1183892090, 1358360398, 2249394971, 2367784180, 2716720796, 3395900995, 4498789942, 6791801990, 8997579884, 11246974855, 12904423781, 13583603980, 22493949710, 25808847562, 44987899420, 51617695124, 64522118905, 129044237810, 245184051839, 258088475620, 490368103678, 980736207356, 1225920259195, 2451840518390, 4903681036780]

約数ペア:

[(1, 4903681036780), (2, 2451840518390), (4, 1225920259195), (5, 980736207356), (10, 490368103678), (19, 258088475620), (20, 245184051839), (38, 129044237810), (76, 64522118905), (95, 51617695124), (109, 44987899420), (190, 25808847562), (218, 22493949710), (361, 13583603980), (380, 12904423781), (436, 11246974855), (545, 8997579884), (722, 6791801990), (1090, 4498789942), (1444, 3395900995), (1805, 2716720796), (2071, 2367784180), (2180, 2249394971), (3610, 1358360398), (4142, 1183892090), (7220, 679180199), (8284, 591946045), (10355, 473556836), (20710, 236778418), (39349, 124620220), (41420, 118389209), (78698, 62310110), (157396, 31155055), (196745, 24924044), (393490, 12462022), (786980, 6231011)]