2016159530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113843}}^1$

素因数の和:113891

約数の個数: 64

約数和(自身を含む): 4721338368

約数和(自身を除く): 2705178838

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 17710, 113843, 227686, 569215, 796901, 1138430, 1252273, 1593802, 2504546, 2618389, 3984505, 5236778, 6261365, 7969010, 8765911, 12522730, 13091945, 17531822, 18328723, 26183890, 28802279, 36657446, 43829555, 57604558, 87659110, 91643615, 144011395, 183287230, 201615953, 288022790, 403231906, 1008079765, 2016159530]

約数ペア:

[(1, 2016159530), (2, 1008079765), (5, 403231906), (7, 288022790), (10, 201615953), (11, 183287230), (14, 144011395), (22, 91643615), (23, 87659110), (35, 57604558), (46, 43829555), (55, 36657446), (70, 28802279), (77, 26183890), (110, 18328723), (115, 17531822), (154, 13091945), (161, 12522730), (230, 8765911), (253, 7969010), (322, 6261365), (385, 5236778), (506, 3984505), (770, 2618389), (805, 2504546), (1265, 1593802), (1610, 1252273), (1771, 1138430), (2530, 796901), (3542, 569215), (8855, 227686), (17710, 113843)]