2801397316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 5211895360

約数和(自身を除く): 2410498044

約数列:

[1, 2, 4, 19, 38, 76, 193, 331, 386, 577, 662, 772, 1154, 1324, 2308, 3667, 6289, 7334, 10963, 12578, 14668, 21926, 25156, 43852, 63883, 111361, 127766, 190987, 222722, 255532, 381974, 445444, 763948, 1213777, 2115859, 2427554, 3628753, 4231718, 4855108, 7257506, 8463436, 14515012, 36860491, 73720982, 147441964, 700349329, 1400698658, 2801397316]

約数ペア:

[(1, 2801397316), (2, 1400698658), (4, 700349329), (19, 147441964), (38, 73720982), (76, 36860491), (193, 14515012), (331, 8463436), (386, 7257506), (577, 4855108), (662, 4231718), (772, 3628753), (1154, 2427554), (1324, 2115859), (2308, 1213777), (3667, 763948), (6289, 445444), (7334, 381974), (10963, 255532), (12578, 222722), (14668, 190987), (21926, 127766), (25156, 111361), (43852, 63883)]