4708804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{542489}}^1$

素因数の和:542538

約数の個数: 64

約数和(自身を含む): 12498969600

約数和(自身を除く): 7790165080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 542489, 1084978, 2169956, 2712445, 3797423, 4339912, 5424890, 7594846, 10849780, 15189692, 16817159, 18987115, 21699560, 30379384, 33634318, 37974230, 67268636, 75948460, 84085795, 117720113, 134537272, 151896920, 168171590, 235440226, 336343180, 470880452, 588600565, 672686360, 941760904, 1177201130, 2354402260, 4708804520]

約数ペア:

[(1, 4708804520), (2, 2354402260), (4, 1177201130), (5, 941760904), (7, 672686360), (8, 588600565), (10, 470880452), (14, 336343180), (20, 235440226), (28, 168171590), (31, 151896920), (35, 134537272), (40, 117720113), (56, 84085795), (62, 75948460), (70, 67268636), (124, 37974230), (140, 33634318), (155, 30379384), (217, 21699560), (248, 18987115), (280, 16817159), (310, 15189692), (434, 10849780), (620, 7594846), (868, 5424890), (1085, 4339912), (1240, 3797423), (1736, 2712445), (2170, 2169956), (4340, 1084978), (8680, 542489)]