1011141124

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2477}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 2064867840

約数和(自身を除く): 1053726716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 239, 244, 427, 478, 854, 956, 1673, 1708, 2477, 3346, 4954, 6692, 9908, 14579, 17339, 29158, 34678, 58316, 69356, 102053, 151097, 204106, 302194, 408212, 592003, 604388, 1057679, 1184006, 2115358, 2368012, 4144021, 4230716, 8288042, 16576084, 36112183, 72224366, 144448732, 252785281, 505570562, 1011141124]

約数ペア:

[(1, 1011141124), (2, 505570562), (4, 252785281), (7, 144448732), (14, 72224366), (28, 36112183), (61, 16576084), (122, 8288042), (239, 4230716), (244, 4144021), (427, 2368012), (478, 2115358), (854, 1184006), (956, 1057679), (1673, 604388), (1708, 592003), (2477, 408212), (3346, 302194), (4954, 204106), (6692, 151097), (9908, 102053), (14579, 69356), (17339, 58316), (29158, 34678)]