1330956661780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{206030443}}^1$

素因数の和:206030488

約数の個数: 48

約数和(自身を含む): 3115180313280

約数和(自身を除く): 1784223651500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 206030443, 412060886, 824121772, 1030152215, 2060304430, 3502517531, 3914578417, 4120608860, 7005035062, 7829156834, 14010070124, 15658313668, 17512587655, 19572892085, 35025175310, 39145784170, 66547833089, 70050350620, 78291568340, 133095666178, 266191332356, 332739165445, 665478330890, 1330956661780]

約数ペア:

[(1, 1330956661780), (2, 665478330890), (4, 332739165445), (5, 266191332356), (10, 133095666178), (17, 78291568340), (19, 70050350620), (20, 66547833089), (34, 39145784170), (38, 35025175310), (68, 19572892085), (76, 17512587655), (85, 15658313668), (95, 14010070124), (170, 7829156834), (190, 7005035062), (323, 4120608860), (340, 3914578417), (380, 3502517531), (646, 2060304430), (1292, 1030152215), (1615, 824121772), (3230, 412060886), (6460, 206030443)]