300366940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 640553760

約数和(自身を除く): 340186820

約数列:

[1, 2, 4, 5, 10, 20, 109, 211, 218, 422, 436, 545, 653, 844, 1055, 1090, 1306, 2110, 2180, 2612, 3265, 4220, 6530, 13060, 22999, 45998, 71177, 91996, 114995, 137783, 142354, 229990, 275566, 284708, 355885, 459980, 551132, 688915, 711770, 1377830, 1423540, 2755660, 15018347, 30036694, 60073388, 75091735, 150183470, 300366940]

約数ペア:

[(1, 300366940), (2, 150183470), (4, 75091735), (5, 60073388), (10, 30036694), (20, 15018347), (109, 2755660), (211, 1423540), (218, 1377830), (422, 711770), (436, 688915), (545, 551132), (653, 459980), (844, 355885), (1055, 284708), (1090, 275566), (1306, 229990), (2110, 142354), (2180, 137783), (2612, 114995), (3265, 91996), (4220, 71177), (6530, 45998), (13060, 22999)]