1005254360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73699}}^1$

素因数の和:73752

約数の個数: 64

約数和(自身を含む): 2547072000

約数和(自身を除く): 1541817640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 73699, 147398, 294796, 368495, 589592, 736990, 810689, 1473980, 1621378, 2284669, 2947960, 3242756, 4053445, 4569338, 6485512, 8106890, 9138676, 11423345, 16213780, 18277352, 22846690, 25131359, 32427560, 45693380, 50262718, 91386760, 100525436, 125656795, 201050872, 251313590, 502627180, 1005254360]

約数ペア:

[(1, 1005254360), (2, 502627180), (4, 251313590), (5, 201050872), (8, 125656795), (10, 100525436), (11, 91386760), (20, 50262718), (22, 45693380), (31, 32427560), (40, 25131359), (44, 22846690), (55, 18277352), (62, 16213780), (88, 11423345), (110, 9138676), (124, 8106890), (155, 6485512), (220, 4569338), (248, 4053445), (310, 3242756), (341, 2947960), (440, 2284669), (620, 1621378), (682, 1473980), (1240, 810689), (1364, 736990), (1705, 589592), (2728, 368495), (3410, 294796), (6820, 147398), (13640, 73699)]