2015171830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1933}}^1$

素因数の和:2281

約数の個数: 64

約数和(自身を含む): 4240937088

約数和(自身を除く): 2225765258

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 281, 371, 530, 562, 742, 1405, 1855, 1933, 1967, 2810, 3710, 3866, 3934, 9665, 9835, 13531, 14893, 19330, 19670, 27062, 29786, 67655, 74465, 102449, 104251, 135310, 148930, 204898, 208502, 512245, 521255, 543173, 717143, 1024490, 1042510, 1086346, 1434286, 2715865, 3585715, 3802211, 5431730, 7171430, 7604422, 19011055, 28788169, 38022110, 57576338, 143940845, 201517183, 287881690, 403034366, 1007585915, 2015171830]

約数ペア:

[(1, 2015171830), (2, 1007585915), (5, 403034366), (7, 287881690), (10, 201517183), (14, 143940845), (35, 57576338), (53, 38022110), (70, 28788169), (106, 19011055), (265, 7604422), (281, 7171430), (371, 5431730), (530, 3802211), (562, 3585715), (742, 2715865), (1405, 1434286), (1855, 1086346), (1933, 1042510), (1967, 1024490), (2810, 717143), (3710, 543173), (3866, 521255), (3934, 512245), (9665, 208502), (9835, 204898), (13531, 148930), (14893, 135310), (19330, 104251), (19670, 102449), (27062, 74465), (29786, 67655)]