1901473574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6833}}^1$

素因数の和:7005

約数の個数: 64

約数和(自身を含む): 3857656320

約数和(自身を除く): 1956182746

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 139, 143, 154, 182, 278, 286, 973, 1001, 1529, 1807, 1946, 2002, 3058, 3614, 6833, 10703, 12649, 13666, 19877, 21406, 25298, 39754, 47831, 75163, 88829, 95662, 139139, 150326, 177658, 278278, 526141, 621803, 949787, 977119, 1052282, 1243606, 1899574, 1954238, 6648509, 6839833, 10447657, 12347231, 13297018, 13679666, 20895314, 24694462, 73133599, 86430617, 135819541, 146267198, 172861234, 271639082, 950736787, 1901473574]

約数ペア:

[(1, 1901473574), (2, 950736787), (7, 271639082), (11, 172861234), (13, 146267198), (14, 135819541), (22, 86430617), (26, 73133599), (77, 24694462), (91, 20895314), (139, 13679666), (143, 13297018), (154, 12347231), (182, 10447657), (278, 6839833), (286, 6648509), (973, 1954238), (1001, 1899574), (1529, 1243606), (1807, 1052282), (1946, 977119), (2002, 949787), (3058, 621803), (3614, 526141), (6833, 278278), (10703, 177658), (12649, 150326), (13666, 139139), (19877, 95662), (21406, 88829), (25298, 75163), (39754, 47831)]