892789460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{1511}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 1938650112

約数和(自身を除く): 1045860652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 953, 1511, 1906, 3022, 3812, 4765, 6044, 7555, 9530, 15110, 19060, 29543, 30220, 46841, 59086, 93682, 118172, 147715, 187364, 234205, 295430, 468410, 590860, 936820, 1439983, 2879966, 5759932, 7199915, 14399830, 28799660, 44639473, 89278946, 178557892, 223197365, 446394730, 892789460]

約数ペア:

[(1, 892789460), (2, 446394730), (4, 223197365), (5, 178557892), (10, 89278946), (20, 44639473), (31, 28799660), (62, 14399830), (124, 7199915), (155, 5759932), (310, 2879966), (620, 1439983), (953, 936820), (1511, 590860), (1906, 468410), (3022, 295430), (3812, 234205), (4765, 187364), (6044, 147715), (7555, 118172), (9530, 93682), (15110, 59086), (19060, 46841), (29543, 30220)]