215511390380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75353633}}^1$

素因数の和:75353666

約数の個数: 48

約数和(自身を含む): 531695241504

約数和(自身を除く): 316183851124

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 75353633, 150707266, 301414532, 376768165, 753536330, 828889963, 979597229, 1507072660, 1657779926, 1959194458, 3315559852, 3918388916, 4144449815, 4897986145, 8288899630, 9795972290, 10775569519, 16577799260, 19591944580, 21551139038, 43102278076, 53877847595, 107755695190, 215511390380]

約数ペア:

[(1, 215511390380), (2, 107755695190), (4, 53877847595), (5, 43102278076), (10, 21551139038), (11, 19591944580), (13, 16577799260), (20, 10775569519), (22, 9795972290), (26, 8288899630), (44, 4897986145), (52, 4144449815), (55, 3918388916), (65, 3315559852), (110, 1959194458), (130, 1657779926), (143, 1507072660), (220, 979597229), (260, 828889963), (286, 753536330), (572, 376768165), (715, 301414532), (1430, 150707266), (2860, 75353633)]