82789660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5939}}^1$

素因数の和:6006

約数の個数: 48

約数和(自身を含む): 188606880

約数和(自身を除く): 105817220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 5939, 6970, 11878, 13940, 23756, 29695, 59390, 100963, 118780, 201926, 243499, 403852, 486998, 504815, 973996, 1009630, 1217495, 2019260, 2434990, 4139483, 4869980, 8278966, 16557932, 20697415, 41394830, 82789660]

約数ペア:

[(1, 82789660), (2, 41394830), (4, 20697415), (5, 16557932), (10, 8278966), (17, 4869980), (20, 4139483), (34, 2434990), (41, 2019260), (68, 1217495), (82, 1009630), (85, 973996), (164, 504815), (170, 486998), (205, 403852), (340, 243499), (410, 201926), (697, 118780), (820, 100963), (1394, 59390), (2788, 29695), (3485, 23756), (5939, 13940), (6970, 11878)]