1918334650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{1483}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 3663390528

約数和(自身を除く): 1745055878

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 631, 1025, 1262, 1483, 2050, 2966, 3155, 6310, 7415, 14830, 15775, 25871, 31550, 37075, 51742, 60803, 74150, 121606, 129355, 258710, 304015, 608030, 646775, 935773, 1293550, 1520075, 1871546, 3040150, 4678865, 9357730, 23394325, 38366693, 46788650, 76733386, 191833465, 383666930, 959167325, 1918334650]

約数ペア:

[(1, 1918334650), (2, 959167325), (5, 383666930), (10, 191833465), (25, 76733386), (41, 46788650), (50, 38366693), (82, 23394325), (205, 9357730), (410, 4678865), (631, 3040150), (1025, 1871546), (1262, 1520075), (1483, 1293550), (2050, 935773), (2966, 646775), (3155, 608030), (6310, 304015), (7415, 258710), (14830, 129355), (15775, 121606), (25871, 74150), (31550, 60803), (37075, 51742)]