4082260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 10555776

約数和(自身を除く): 6473516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2243, 4486, 8972, 11215, 15701, 22430, 29159, 31402, 44860, 58318, 62804, 78505, 116636, 145795, 157010, 204113, 291590, 314020, 408226, 583180, 816452, 1020565, 2041130, 4082260]

約数ペア:

[(1, 4082260), (2, 2041130), (4, 1020565), (5, 816452), (7, 583180), (10, 408226), (13, 314020), (14, 291590), (20, 204113), (26, 157010), (28, 145795), (35, 116636), (52, 78505), (65, 62804), (70, 58318), (91, 44860), (130, 31402), (140, 29159), (182, 22430), (260, 15701), (364, 11215), (455, 8972), (910, 4486), (1820, 2243)]