1021199644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 1899233280

約数和(自身を除く): 878033636

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 137, 188, 274, 548, 1279, 1457, 2558, 2914, 4247, 5116, 5828, 6439, 8494, 12878, 16988, 25756, 39649, 60113, 79298, 120226, 158596, 175223, 199609, 240452, 350446, 399218, 700892, 798436, 1863503, 3727006, 5431913, 7454012, 8235481, 10863826, 16470962, 21727652, 32941924, 255299911, 510599822, 1021199644]

約数ペア:

[(1, 1021199644), (2, 510599822), (4, 255299911), (31, 32941924), (47, 21727652), (62, 16470962), (94, 10863826), (124, 8235481), (137, 7454012), (188, 5431913), (274, 3727006), (548, 1863503), (1279, 798436), (1457, 700892), (2558, 399218), (2914, 350446), (4247, 240452), (5116, 199609), (5828, 175223), (6439, 158596), (8494, 120226), (12878, 79298), (16988, 60113), (25756, 39649)]