22007860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 56967624

約数和(自身を除く): 34959764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1321, 1666, 2380, 2642, 3332, 4165, 5284, 6605, 8330, 9247, 13210, 16660, 18494, 22457, 26420, 36988, 44914, 46235, 64729, 89828, 92470, 112285, 129458, 157199, 184940, 224570, 258916, 314398, 323645, 449140, 628796, 647290, 785995, 1100393, 1294580, 1571990, 2200786, 3143980, 4401572, 5501965, 11003930, 22007860]

約数ペア:

[(1, 22007860), (2, 11003930), (4, 5501965), (5, 4401572), (7, 3143980), (10, 2200786), (14, 1571990), (17, 1294580), (20, 1100393), (28, 785995), (34, 647290), (35, 628796), (49, 449140), (68, 323645), (70, 314398), (85, 258916), (98, 224570), (119, 184940), (140, 157199), (170, 129458), (196, 112285), (238, 92470), (245, 89828), (340, 64729), (476, 46235), (490, 44914), (595, 36988), (833, 26420), (980, 22457), (1190, 18494), (1321, 16660), (1666, 13210), (2380, 9247), (2642, 8330), (3332, 6605), (4165, 5284)]