2591129086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13729}}^1$

素因数の和:13829

約数の個数: 64

約数和(自身を含む): 5148420480

約数和(自身を除く): 2557291394

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 119, 122, 182, 221, 238, 427, 442, 793, 854, 1037, 1547, 1586, 2074, 3094, 5551, 7259, 11102, 13481, 13729, 14518, 26962, 27458, 94367, 96103, 178477, 188734, 192206, 233393, 356954, 466786, 837469, 1249339, 1633751, 1674938, 2498678, 3034109, 3267502, 5862283, 6068218, 10887097, 11724566, 14236973, 21238763, 21774194, 28473946, 42477526, 76209679, 99658811, 152419358, 185080649, 199317622, 370161298, 1295564543, 2591129086]

約数ペア:

[(1, 2591129086), (2, 1295564543), (7, 370161298), (13, 199317622), (14, 185080649), (17, 152419358), (26, 99658811), (34, 76209679), (61, 42477526), (91, 28473946), (119, 21774194), (122, 21238763), (182, 14236973), (221, 11724566), (238, 10887097), (427, 6068218), (442, 5862283), (793, 3267502), (854, 3034109), (1037, 2498678), (1547, 1674938), (1586, 1633751), (2074, 1249339), (3094, 837469), (5551, 466786), (7259, 356954), (11102, 233393), (13481, 192206), (13729, 188734), (14518, 178477), (26962, 96103), (27458, 94367)]