2040897958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 3649536000

約数和(自身を除く): 1608638042

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 239, 341, 418, 478, 589, 659, 682, 1178, 1318, 2629, 4541, 5258, 6479, 7249, 7409, 9082, 12521, 12958, 14498, 14818, 20429, 25042, 40858, 49951, 81499, 99902, 137731, 140771, 157501, 162998, 224719, 275462, 281542, 315002, 388151, 449438, 776302, 1548481, 1732511, 2992519, 3096962, 3465022, 4269661, 4882531, 5985038, 8539322, 9765062, 32917709, 53707841, 65835418, 92768089, 107415682, 185536178, 1020448979, 2040897958]

約数ペア:

[(1, 2040897958), (2, 1020448979), (11, 185536178), (19, 107415682), (22, 92768089), (31, 65835418), (38, 53707841), (62, 32917709), (209, 9765062), (239, 8539322), (341, 5985038), (418, 4882531), (478, 4269661), (589, 3465022), (659, 3096962), (682, 2992519), (1178, 1732511), (1318, 1548481), (2629, 776302), (4541, 449438), (5258, 388151), (6479, 315002), (7249, 281542), (7409, 275462), (9082, 224719), (12521, 162998), (12958, 157501), (14498, 140771), (14818, 137731), (20429, 99902), (25042, 81499), (40858, 49951)]