1154860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 2834496

約数和(自身を除く): 1679636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 113, 140, 146, 226, 292, 365, 452, 511, 565, 730, 791, 1022, 1130, 1460, 1582, 2044, 2260, 2555, 3164, 3955, 5110, 7910, 8249, 10220, 15820, 16498, 32996, 41245, 57743, 82490, 115486, 164980, 230972, 288715, 577430, 1154860]

約数ペア:

[(1, 1154860), (2, 577430), (4, 288715), (5, 230972), (7, 164980), (10, 115486), (14, 82490), (20, 57743), (28, 41245), (35, 32996), (70, 16498), (73, 15820), (113, 10220), (140, 8249), (146, 7910), (226, 5110), (292, 3955), (365, 3164), (452, 2555), (511, 2260), (565, 2044), (730, 1582), (791, 1460), (1022, 1130)]