2149609830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1\times {\mathrm{1307}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 5240706048

約数和(自身を除く): 3091096218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 751, 1095, 1307, 1502, 2190, 2253, 2614, 3755, 3921, 4506, 6535, 7510, 7842, 11265, 13070, 19605, 22530, 39210, 54823, 95411, 109646, 164469, 190822, 274115, 286233, 328938, 477055, 548230, 572466, 822345, 954110, 981557, 1431165, 1644690, 1963114, 2862330, 2944671, 4907785, 5889342, 9815570, 14723355, 29446710, 71653661, 143307322, 214960983, 358268305, 429921966, 716536610, 1074804915, 2149609830]

約数ペア:

[(1, 2149609830), (2, 1074804915), (3, 716536610), (5, 429921966), (6, 358268305), (10, 214960983), (15, 143307322), (30, 71653661), (73, 29446710), (146, 14723355), (219, 9815570), (365, 5889342), (438, 4907785), (730, 2944671), (751, 2862330), (1095, 1963114), (1307, 1644690), (1502, 1431165), (2190, 981557), (2253, 954110), (2614, 822345), (3755, 572466), (3921, 548230), (4506, 477055), (6535, 328938), (7510, 286233), (7842, 274115), (11265, 190822), (13070, 164469), (19605, 109646), (22530, 95411), (39210, 54823)]