2016758506

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 3641057280

約数和(自身を除く): 1624298774

約数列:

[1, 2, 7, 14, 31, 62, 101, 139, 202, 217, 278, 331, 434, 662, 707, 973, 1414, 1946, 2317, 3131, 4309, 4634, 6262, 8618, 10261, 14039, 20522, 21917, 28078, 30163, 33431, 43834, 46009, 60326, 66862, 71827, 92018, 98273, 143654, 196546, 234017, 322063, 435209, 468034, 644126, 870418, 1036361, 1426279, 2072722, 2852558, 3046463, 4646909, 6092926, 7254527, 9293818, 9983953, 14509054, 19967906, 32528363, 65056726, 144054179, 288108358, 1008379253, 2016758506]

約数ペア:

[(1, 2016758506), (2, 1008379253), (7, 288108358), (14, 144054179), (31, 65056726), (62, 32528363), (101, 19967906), (139, 14509054), (202, 9983953), (217, 9293818), (278, 7254527), (331, 6092926), (434, 4646909), (662, 3046463), (707, 2852558), (973, 2072722), (1414, 1426279), (1946, 1036361), (2317, 870418), (3131, 644126), (4309, 468034), (4634, 435209), (6262, 322063), (8618, 234017), (10261, 196546), (14039, 143654), (20522, 98273), (21917, 92018), (28078, 71827), (30163, 66862), (33431, 60326), (43834, 46009)]