9693669820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{44389}}^1$

素因数の和:44638

約数の個数: 48

約数和(自身を含む): 20806480800

約数和(自身を除く): 11112810980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 179, 244, 305, 358, 610, 716, 895, 1220, 1790, 3580, 10919, 21838, 43676, 44389, 54595, 88778, 109190, 177556, 218380, 221945, 443890, 887780, 2707729, 5415458, 7945631, 10830916, 13538645, 15891262, 27077290, 31782524, 39728155, 54154580, 79456310, 158912620, 484683491, 969366982, 1938733964, 2423417455, 4846834910, 9693669820]

約数ペア:

[(1, 9693669820), (2, 4846834910), (4, 2423417455), (5, 1938733964), (10, 969366982), (20, 484683491), (61, 158912620), (122, 79456310), (179, 54154580), (244, 39728155), (305, 31782524), (358, 27077290), (610, 15891262), (716, 13538645), (895, 10830916), (1220, 7945631), (1790, 5415458), (3580, 2707729), (10919, 887780), (21838, 443890), (43676, 221945), (44389, 218380), (54595, 177556), (88778, 109190)]