4450477980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5705741}}^1$

素因数の和:5705766

約数の個数: 48

約数和(自身を含む): 13419905184

約数和(自身を除く): 8969427204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5705741, 11411482, 17117223, 22822964, 28528705, 34234446, 57057410, 68468892, 74174633, 85586115, 114114820, 148349266, 171172230, 222523899, 296698532, 342344460, 370873165, 445047798, 741746330, 890095596, 1112619495, 1483492660, 2225238990, 4450477980]

約数ペア:

[(1, 4450477980), (2, 2225238990), (3, 1483492660), (4, 1112619495), (5, 890095596), (6, 741746330), (10, 445047798), (12, 370873165), (13, 342344460), (15, 296698532), (20, 222523899), (26, 171172230), (30, 148349266), (39, 114114820), (52, 85586115), (60, 74174633), (65, 68468892), (78, 57057410), (130, 34234446), (156, 28528705), (195, 22822964), (260, 17117223), (390, 11411482), (780, 5705741)]