1323009050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{30449}}^1$

素因数の和:30551

約数の個数: 48

約数和(自身を含む): 2718576000

約数和(自身を除く): 1395566950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1738, 1975, 3950, 4345, 8690, 21725, 30449, 43450, 60898, 152245, 304490, 334939, 669878, 761225, 1522450, 1674695, 2405471, 3349390, 4810942, 8373475, 12027355, 16746950, 24054710, 26460181, 52920362, 60136775, 120273550, 132300905, 264601810, 661504525, 1323009050]

約数ペア:

[(1, 1323009050), (2, 661504525), (5, 264601810), (10, 132300905), (11, 120273550), (22, 60136775), (25, 52920362), (50, 26460181), (55, 24054710), (79, 16746950), (110, 12027355), (158, 8373475), (275, 4810942), (395, 3349390), (550, 2405471), (790, 1674695), (869, 1522450), (1738, 761225), (1975, 669878), (3950, 334939), (4345, 304490), (8690, 152245), (21725, 60898), (30449, 43450)]