123025910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{22247}}^1$

素因数の和:22340

約数の個数: 32

約数和(自身を含む): 256296960

約数和(自身を除く): 133271050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 22247, 44494, 111235, 155729, 222470, 311458, 778645, 1557290, 1757513, 3515026, 8787565, 12302591, 17575130, 24605182, 61512955, 123025910]

約数ペア:

[(1, 123025910), (2, 61512955), (5, 24605182), (7, 17575130), (10, 12302591), (14, 8787565), (35, 3515026), (70, 1757513), (79, 1557290), (158, 778645), (395, 311458), (553, 222470), (790, 155729), (1106, 111235), (2765, 44494), (5530, 22247)]