3750249980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{5927}}^1$

素因数の和:7814

約数の個数: 48

約数和(自身を含む): 8344679616

約数和(自身を除く): 4594429636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1861, 3722, 5927, 7444, 9305, 11854, 18610, 23708, 29635, 31637, 37220, 59270, 63274, 100759, 118540, 126548, 158185, 201518, 316370, 403036, 503795, 632740, 1007590, 2015180, 11030147, 22060294, 44120588, 55150735, 110301470, 187512499, 220602940, 375024998, 750049996, 937562495, 1875124990, 3750249980]

約数ペア:

[(1, 3750249980), (2, 1875124990), (4, 937562495), (5, 750049996), (10, 375024998), (17, 220602940), (20, 187512499), (34, 110301470), (68, 55150735), (85, 44120588), (170, 22060294), (340, 11030147), (1861, 2015180), (3722, 1007590), (5927, 632740), (7444, 503795), (9305, 403036), (11854, 316370), (18610, 201518), (23708, 158185), (29635, 126548), (31637, 118540), (37220, 100759), (59270, 63274)]