2100051892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 3882816000

約数和(自身を除く): 1782764108

約数列:

[1, 2, 4, 23, 46, 92, 149, 239, 298, 478, 596, 641, 956, 1282, 2564, 3427, 5497, 6854, 10994, 13708, 14743, 21988, 29486, 35611, 58972, 71222, 95509, 142444, 153199, 191018, 306398, 382036, 612796, 819053, 1638106, 2196707, 3276212, 3523577, 4393414, 7047154, 8786828, 14094308, 22826651, 45653302, 91306604, 525012973, 1050025946, 2100051892]

約数ペア:

[(1, 2100051892), (2, 1050025946), (4, 525012973), (23, 91306604), (46, 45653302), (92, 22826651), (149, 14094308), (239, 8786828), (298, 7047154), (478, 4393414), (596, 3523577), (641, 3276212), (956, 2196707), (1282, 1638106), (2564, 819053), (3427, 612796), (5497, 382036), (6854, 306398), (10994, 191018), (13708, 153199), (14743, 142444), (21988, 95509), (29486, 71222), (35611, 58972)]