8814650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 9184198

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 191, 325, 355, 382, 650, 710, 923, 955, 1775, 1846, 1910, 2483, 3550, 4615, 4775, 4966, 9230, 9550, 12415, 13561, 23075, 24830, 27122, 46150, 62075, 67805, 124150, 135610, 176293, 339025, 352586, 678050, 881465, 1762930, 4407325, 8814650]

約数ペア:

[(1, 8814650), (2, 4407325), (5, 1762930), (10, 881465), (13, 678050), (25, 352586), (26, 339025), (50, 176293), (65, 135610), (71, 124150), (130, 67805), (142, 62075), (191, 46150), (325, 27122), (355, 24830), (382, 23075), (650, 13561), (710, 12415), (923, 9550), (955, 9230), (1775, 4966), (1846, 4775), (1910, 4615), (2483, 3550)]