4230468340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{495371}}^1$

素因数の和:495448

約数の個数: 48

約数和(自身を含む): 10319589504

約数和(自身を除く): 6089121164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 495371, 990742, 1981484, 2476855, 3467597, 4953710, 6935194, 9907420, 13870388, 17337985, 30217631, 34675970, 60435262, 69351940, 120870524, 151088155, 211523417, 302176310, 423046834, 604352620, 846093668, 1057617085, 2115234170, 4230468340]

約数ペア:

[(1, 4230468340), (2, 2115234170), (4, 1057617085), (5, 846093668), (7, 604352620), (10, 423046834), (14, 302176310), (20, 211523417), (28, 151088155), (35, 120870524), (61, 69351940), (70, 60435262), (122, 34675970), (140, 30217631), (244, 17337985), (305, 13870388), (427, 9907420), (610, 6935194), (854, 4953710), (1220, 3467597), (1708, 2476855), (2135, 1981484), (4270, 990742), (8540, 495371)]