1177506790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 2256855552

約数和(自身を除く): 1079348762

約数列:

[1, 2, 5, 10, 31, 61, 62, 73, 122, 146, 155, 305, 310, 365, 610, 730, 853, 1706, 1891, 2263, 3782, 4265, 4453, 4526, 8530, 8906, 9455, 11315, 18910, 22265, 22630, 26443, 44530, 52033, 52886, 62269, 104066, 124538, 132215, 138043, 260165, 264430, 276086, 311345, 520330, 622690, 690215, 1380430, 1613023, 1930339, 3226046, 3798409, 3860678, 7596818, 8065115, 9651695, 16130230, 18992045, 19303390, 37984090, 117750679, 235501358, 588753395, 1177506790]

約数ペア:

[(1, 1177506790), (2, 588753395), (5, 235501358), (10, 117750679), (31, 37984090), (61, 19303390), (62, 18992045), (73, 16130230), (122, 9651695), (146, 8065115), (155, 7596818), (305, 3860678), (310, 3798409), (365, 3226046), (610, 1930339), (730, 1613023), (853, 1380430), (1706, 690215), (1891, 622690), (2263, 520330), (3782, 311345), (4265, 276086), (4453, 264430), (4526, 260165), (8530, 138043), (8906, 132215), (9455, 124538), (11315, 104066), (18910, 62269), (22265, 52886), (22630, 52033), (26443, 44530)]