2017632890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{26713}}^1$

素因数の和:26823

約数の個数: 64

約数和(自身を含む): 4523855616

約数和(自身を除く): 2506222726

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 581, 830, 910, 1079, 1162, 2158, 2905, 5395, 5810, 7553, 10790, 15106, 26713, 37765, 53426, 75530, 133565, 186991, 267130, 347269, 373982, 694538, 934955, 1736345, 1869910, 2217179, 2430883, 3472690, 4434358, 4861766, 11085895, 12154415, 15520253, 22171790, 24308830, 28823327, 31040506, 57646654, 77601265, 144116635, 155202530, 201763289, 288233270, 403526578, 1008816445, 2017632890]

約数ペア:

[(1, 2017632890), (2, 1008816445), (5, 403526578), (7, 288233270), (10, 201763289), (13, 155202530), (14, 144116635), (26, 77601265), (35, 57646654), (65, 31040506), (70, 28823327), (83, 24308830), (91, 22171790), (130, 15520253), (166, 12154415), (182, 11085895), (415, 4861766), (455, 4434358), (581, 3472690), (830, 2430883), (910, 2217179), (1079, 1869910), (1162, 1736345), (2158, 934955), (2905, 694538), (5395, 373982), (5810, 347269), (7553, 267130), (10790, 186991), (15106, 133565), (26713, 75530), (37765, 53426)]