2548156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{4441}}^1$

素因数の和:4657

約数の個数: 96

約数和(自身を含む): 7289428608

約数和(自身を除く): 4741271628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 131, 146, 219, 262, 292, 365, 393, 438, 524, 655, 730, 786, 876, 1095, 1310, 1460, 1572, 1965, 2190, 2620, 3930, 4380, 4441, 7860, 8882, 9563, 13323, 17764, 19126, 22205, 26646, 28689, 38252, 44410, 47815, 53292, 57378, 66615, 88820, 95630, 114756, 133230, 143445, 191260, 266460, 286890, 324193, 573780, 581771, 648386, 972579, 1163542, 1296772, 1620965, 1745313, 1945158, 2327084, 2908855, 3241930, 3490626, 3890316, 4862895, 5817710, 6483860, 6981252, 8726565, 9725790, 11635420, 17453130, 19451580, 34906260, 42469283, 84938566, 127407849, 169877132, 212346415, 254815698, 424692830, 509631396, 637039245, 849385660, 1274078490, 2548156980]

約数ペア:

[(1, 2548156980), (2, 1274078490), (3, 849385660), (4, 637039245), (5, 509631396), (6, 424692830), (10, 254815698), (12, 212346415), (15, 169877132), (20, 127407849), (30, 84938566), (60, 42469283), (73, 34906260), (131, 19451580), (146, 17453130), (219, 11635420), (262, 9725790), (292, 8726565), (365, 6981252), (393, 6483860), (438, 5817710), (524, 4862895), (655, 3890316), (730, 3490626), (786, 3241930), (876, 2908855), (1095, 2327084), (1310, 1945158), (1460, 1745313), (1572, 1620965), (1965, 1296772), (2190, 1163542), (2620, 972579), (3930, 648386), (4380, 581771), (4441, 573780), (7860, 324193), (8882, 286890), (9563, 266460), (13323, 191260), (17764, 143445), (19126, 133230), (22205, 114756), (26646, 95630), (28689, 88820), (38252, 66615), (44410, 57378), (47815, 53292)]