118934140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7499}}^1$

素因数の和:7582

約数の個数: 48

約数和(自身を含む): 273420000

約数和(自身を除く): 154485860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7499, 7930, 14998, 15860, 29996, 37495, 74990, 97487, 149980, 194974, 389948, 457439, 487435, 914878, 974870, 1829756, 1949740, 2287195, 4574390, 5946707, 9148780, 11893414, 23786828, 29733535, 59467070, 118934140]

約数ペア:

[(1, 118934140), (2, 59467070), (4, 29733535), (5, 23786828), (10, 11893414), (13, 9148780), (20, 5946707), (26, 4574390), (52, 2287195), (61, 1949740), (65, 1829756), (122, 974870), (130, 914878), (244, 487435), (260, 457439), (305, 389948), (610, 194974), (793, 149980), (1220, 97487), (1586, 74990), (3172, 37495), (3965, 29996), (7499, 15860), (7930, 14998)]