798859580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3455

約数の個数: 72

約数和(自身を含む): 1826099856

約数和(自身を除く): 1027240276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 289, 340, 410, 578, 697, 820, 1156, 1394, 1445, 2788, 2890, 3371, 3485, 5780, 6742, 6970, 11849, 13484, 13940, 16855, 23698, 33710, 47396, 57307, 59245, 67420, 114614, 118490, 138211, 229228, 236980, 276422, 286535, 552844, 573070, 691055, 974219, 1146140, 1382110, 1948438, 2349587, 2764220, 3896876, 4699174, 4871095, 9398348, 9742190, 11747935, 19484380, 23495870, 39942979, 46991740, 79885958, 159771916, 199714895, 399429790, 798859580]

約数ペア:

[(1, 798859580), (2, 399429790), (4, 199714895), (5, 159771916), (10, 79885958), (17, 46991740), (20, 39942979), (34, 23495870), (41, 19484380), (68, 11747935), (82, 9742190), (85, 9398348), (164, 4871095), (170, 4699174), (205, 3896876), (289, 2764220), (340, 2349587), (410, 1948438), (578, 1382110), (697, 1146140), (820, 974219), (1156, 691055), (1394, 573070), (1445, 552844), (2788, 286535), (2890, 276422), (3371, 236980), (3485, 229228), (5780, 138211), (6742, 118490), (6970, 114614), (11849, 67420), (13484, 59245), (13940, 57307), (16855, 47396), (23698, 33710)]