3525860

素因数分解:

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

素因数の和:284

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 4602652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 191, 260, 284, 355, 382, 710, 764, 923, 955, 1420, 1846, 1910, 2483, 3692, 3820, 4615, 4966, 9230, 9932, 12415, 13561, 18460, 24830, 27122, 49660, 54244, 67805, 135610, 176293, 271220, 352586, 705172, 881465, 1762930, 3525860]

約数ペア:

[(1, 3525860), (2, 1762930), (4, 881465), (5, 705172), (10, 352586), (13, 271220), (20, 176293), (26, 135610), (52, 67805), (65, 54244), (71, 49660), (130, 27122), (142, 24830), (191, 18460), (260, 13561), (284, 12415), (355, 9932), (382, 9230), (710, 4966), (764, 4615), (923, 3820), (955, 3692), (1420, 2483), (1846, 1910)]