2031030100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59561}}^1$

素因数の和:59617

約数の個数: 72

約数和(自身を含む): 4963182336

約数和(自身を除く): 2932152236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 6820, 8525, 17050, 34100, 59561, 119122, 238244, 297805, 595610, 655171, 1191220, 1310342, 1489025, 1846391, 2620684, 2978050, 3275855, 3692782, 5956100, 6551710, 7385564, 9231955, 13103420, 16379275, 18463910, 20310301, 32758550, 36927820, 40620602, 46159775, 65517100, 81241204, 92319550, 101551505, 184639100, 203103010, 406206020, 507757525, 1015515050, 2031030100]

約数ペア:

[(1, 2031030100), (2, 1015515050), (4, 507757525), (5, 406206020), (10, 203103010), (11, 184639100), (20, 101551505), (22, 92319550), (25, 81241204), (31, 65517100), (44, 46159775), (50, 40620602), (55, 36927820), (62, 32758550), (100, 20310301), (110, 18463910), (124, 16379275), (155, 13103420), (220, 9231955), (275, 7385564), (310, 6551710), (341, 5956100), (550, 3692782), (620, 3275855), (682, 2978050), (775, 2620684), (1100, 1846391), (1364, 1489025), (1550, 1310342), (1705, 1191220), (3100, 655171), (3410, 595610), (6820, 297805), (8525, 238244), (17050, 119122), (34100, 59561)]