8119410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 13169550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 191, 195, 218, 327, 382, 390, 545, 573, 654, 955, 1090, 1146, 1417, 1635, 1910, 2483, 2834, 2865, 3270, 4251, 4966, 5730, 7085, 7449, 8502, 12415, 14170, 14898, 20819, 21255, 24830, 37245, 41638, 42510, 62457, 74490, 104095, 124914, 208190, 270647, 312285, 541294, 624570, 811941, 1353235, 1623882, 2706470, 4059705, 8119410]

約数ペア:

[(1, 8119410), (2, 4059705), (3, 2706470), (5, 1623882), (6, 1353235), (10, 811941), (13, 624570), (15, 541294), (26, 312285), (30, 270647), (39, 208190), (65, 124914), (78, 104095), (109, 74490), (130, 62457), (191, 42510), (195, 41638), (218, 37245), (327, 24830), (382, 21255), (390, 20819), (545, 14898), (573, 14170), (654, 12415), (955, 8502), (1090, 7449), (1146, 7085), (1417, 5730), (1635, 4966), (1910, 4251), (2483, 3270), (2834, 2865)]