2228070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 5987520

約数和(自身を除く): 3759450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 197, 290, 377, 390, 394, 435, 591, 754, 870, 985, 1131, 1182, 1885, 1970, 2262, 2561, 2955, 3770, 5122, 5655, 5713, 5910, 7683, 11310, 11426, 12805, 15366, 17139, 25610, 28565, 34278, 38415, 57130, 74269, 76830, 85695, 148538, 171390, 222807, 371345, 445614, 742690, 1114035, 2228070]

約数ペア:

[(1, 2228070), (2, 1114035), (3, 742690), (5, 445614), (6, 371345), (10, 222807), (13, 171390), (15, 148538), (26, 85695), (29, 76830), (30, 74269), (39, 57130), (58, 38415), (65, 34278), (78, 28565), (87, 25610), (130, 17139), (145, 15366), (174, 12805), (195, 11426), (197, 11310), (290, 7683), (377, 5910), (390, 5713), (394, 5655), (435, 5122), (591, 3770), (754, 2955), (870, 2561), (985, 2262), (1131, 1970), (1182, 1885)]