2013441320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{147613}}^1$

素因数の和:147666

約数の個数: 64

約数和(自身を含む): 5101539840

約数和(自身を除く): 3088098520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 147613, 295226, 590452, 738065, 1180904, 1476130, 1623743, 2952260, 3247486, 4576003, 5904520, 6494972, 8118715, 9152006, 12989944, 16237430, 18304012, 22880015, 32474860, 36608024, 45760030, 50336033, 64949720, 91520060, 100672066, 183040120, 201344132, 251680165, 402688264, 503360330, 1006720660, 2013441320]

約数ペア:

[(1, 2013441320), (2, 1006720660), (4, 503360330), (5, 402688264), (8, 251680165), (10, 201344132), (11, 183040120), (20, 100672066), (22, 91520060), (31, 64949720), (40, 50336033), (44, 45760030), (55, 36608024), (62, 32474860), (88, 22880015), (110, 18304012), (124, 16237430), (155, 12989944), (220, 9152006), (248, 8118715), (310, 6494972), (341, 5904520), (440, 4576003), (620, 3247486), (682, 2952260), (1240, 1623743), (1364, 1476130), (1705, 1180904), (2728, 738065), (3410, 590452), (6820, 295226), (13640, 147613)]