2019577545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 3895257600

約数和(自身を除く): 1875680055

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 47, 57, 87, 95, 141, 145, 171, 235, 261, 285, 423, 435, 551, 705, 855, 893, 1305, 1363, 1653, 1733, 2115, 2679, 2755, 4089, 4465, 4959, 5199, 6815, 8037, 8265, 8665, 12267, 13395, 15597, 20445, 24795, 25897, 25995, 32927, 40185, 50257, 61335, 77691, 77985, 81451, 98781, 129485, 150771, 164635, 233073, 244353, 251285, 296343, 388455, 407255, 452313, 493905, 733059, 753855, 954883, 1165365, 1221765, 1481715, 1547569, 2261565, 2362079, 2864649, 3665295, 4642707, 4774415, 7086237, 7737845, 8593947, 11810395, 13928121, 14323245, 21258711, 23213535, 35431185, 42969735, 44879501, 69640605, 106293555, 134638503, 224397505, 403915509, 673192515, 2019577545]

約数ペア:

[(1, 2019577545), (3, 673192515), (5, 403915509), (9, 224397505), (15, 134638503), (19, 106293555), (29, 69640605), (45, 44879501), (47, 42969735), (57, 35431185), (87, 23213535), (95, 21258711), (141, 14323245), (145, 13928121), (171, 11810395), (235, 8593947), (261, 7737845), (285, 7086237), (423, 4774415), (435, 4642707), (551, 3665295), (705, 2864649), (855, 2362079), (893, 2261565), (1305, 1547569), (1363, 1481715), (1653, 1221765), (1733, 1165365), (2115, 954883), (2679, 753855), (2755, 733059), (4089, 493905), (4465, 452313), (4959, 407255), (5199, 388455), (6815, 296343), (8037, 251285), (8265, 244353), (8665, 233073), (12267, 164635), (13395, 150771), (15597, 129485), (20445, 98781), (24795, 81451), (25897, 77985), (25995, 77691), (32927, 61335), (40185, 50257)]