1626264220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{505051}}^1$

素因数の和:505090

約数の個数: 48

約数和(自身を含む): 4072739328

約数和(自身を除く): 2446475108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 505051, 1010102, 2020204, 2525255, 3535357, 5050510, 7070714, 10101020, 11616173, 14141428, 17676785, 23232346, 35353570, 46464692, 58080865, 70707140, 81313211, 116161730, 162626422, 232323460, 325252844, 406566055, 813132110, 1626264220]

約数ペア:

[(1, 1626264220), (2, 813132110), (4, 406566055), (5, 325252844), (7, 232323460), (10, 162626422), (14, 116161730), (20, 81313211), (23, 70707140), (28, 58080865), (35, 46464692), (46, 35353570), (70, 23232346), (92, 17676785), (115, 14141428), (140, 11616173), (161, 10101020), (230, 7070714), (322, 5050510), (460, 3535357), (644, 2525255), (805, 2020204), (1610, 1010102), (3220, 505051)]