870838710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{10139}}^1$

素因数の和:10565

約数の個数: 64

約数和(自身を含む): 2394662400

約数和(自身を除く): 1523823690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 1227, 2045, 2454, 2863, 4090, 5726, 6135, 8589, 10139, 12270, 14315, 17178, 20278, 28630, 30417, 42945, 50695, 60834, 70973, 85890, 101390, 141946, 152085, 212919, 304170, 354865, 425838, 709730, 1064595, 2129190, 4146851, 8293702, 12440553, 20734255, 24881106, 29027957, 41468510, 58055914, 62202765, 87083871, 124405530, 145139785, 174167742, 290279570, 435419355, 870838710]

約数ペア:

[(1, 870838710), (2, 435419355), (3, 290279570), (5, 174167742), (6, 145139785), (7, 124405530), (10, 87083871), (14, 62202765), (15, 58055914), (21, 41468510), (30, 29027957), (35, 24881106), (42, 20734255), (70, 12440553), (105, 8293702), (210, 4146851), (409, 2129190), (818, 1064595), (1227, 709730), (2045, 425838), (2454, 354865), (2863, 304170), (4090, 212919), (5726, 152085), (6135, 141946), (8589, 101390), (10139, 85890), (12270, 70973), (14315, 60834), (17178, 50695), (20278, 42945), (28630, 30417)]