2013446456

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^2\times {\mathrm{823}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 4453270920

約数和(自身を除く): 2439824464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 823, 1106, 1646, 2212, 3292, 3871, 4424, 5761, 6241, 6584, 7742, 11522, 12482, 15484, 23044, 24964, 30968, 40327, 43687, 46088, 49928, 65017, 80654, 87374, 130034, 161308, 174748, 260068, 305809, 322616, 349496, 455119, 520136, 611618, 910238, 1223236, 1820476, 2446472, 3185833, 3640952, 5136343, 6371666, 10272686, 12743332, 20545372, 25486664, 35954401, 41090744, 71908802, 143817604, 251680807, 287635208, 503361614, 1006723228, 2013446456]

約数ペア:

[(1, 2013446456), (2, 1006723228), (4, 503361614), (7, 287635208), (8, 251680807), (14, 143817604), (28, 71908802), (49, 41090744), (56, 35954401), (79, 25486664), (98, 20545372), (158, 12743332), (196, 10272686), (316, 6371666), (392, 5136343), (553, 3640952), (632, 3185833), (823, 2446472), (1106, 1820476), (1646, 1223236), (2212, 910238), (3292, 611618), (3871, 520136), (4424, 455119), (5761, 349496), (6241, 322616), (6584, 305809), (7742, 260068), (11522, 174748), (12482, 161308), (15484, 130034), (23044, 87374), (24964, 80654), (30968, 65017), (40327, 49928), (43687, 46088)]