4543890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 11999232

約数和(自身を除く): 7455342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 191, 195, 305, 366, 382, 390, 573, 610, 793, 915, 955, 1146, 1586, 1830, 1910, 2379, 2483, 2865, 3965, 4758, 4966, 5730, 7449, 7930, 11651, 11895, 12415, 14898, 23302, 23790, 24830, 34953, 37245, 58255, 69906, 74490, 116510, 151463, 174765, 302926, 349530, 454389, 757315, 908778, 1514630, 2271945, 4543890]

約数ペア:

[(1, 4543890), (2, 2271945), (3, 1514630), (5, 908778), (6, 757315), (10, 454389), (13, 349530), (15, 302926), (26, 174765), (30, 151463), (39, 116510), (61, 74490), (65, 69906), (78, 58255), (122, 37245), (130, 34953), (183, 24830), (191, 23790), (195, 23302), (305, 14898), (366, 12415), (382, 11895), (390, 11651), (573, 7930), (610, 7449), (793, 5730), (915, 4966), (955, 4758), (1146, 3965), (1586, 2865), (1830, 2483), (1910, 2379)]