127384540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2633}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 278782560

約数和(自身を除く): 151398020

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 2419, 2633, 4838, 5266, 9676, 10532, 12095, 13165, 24190, 26330, 48380, 52660, 107953, 155347, 215906, 310694, 431812, 539765, 621388, 776735, 1079530, 1553470, 2159060, 3106940, 6369227, 12738454, 25476908, 31846135, 63692270, 127384540]

約数ペア:

[(1, 127384540), (2, 63692270), (4, 31846135), (5, 25476908), (10, 12738454), (20, 6369227), (41, 3106940), (59, 2159060), (82, 1553470), (118, 1079530), (164, 776735), (205, 621388), (236, 539765), (295, 431812), (410, 310694), (590, 215906), (820, 155347), (1180, 107953), (2419, 52660), (2633, 48380), (4838, 26330), (5266, 24190), (9676, 13165), (10532, 12095)]