358467980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2741}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 812597184

約数和(自身を除く): 454129204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 1006, 2012, 2515, 2741, 5030, 5482, 6539, 10060, 10964, 13078, 13705, 26156, 27410, 32695, 35633, 54820, 65390, 71266, 130780, 142532, 178165, 356330, 712660, 1378723, 2757446, 5514892, 6893615, 13787230, 17923399, 27574460, 35846798, 71693596, 89616995, 179233990, 358467980]

約数ペア:

[(1, 358467980), (2, 179233990), (4, 89616995), (5, 71693596), (10, 35846798), (13, 27574460), (20, 17923399), (26, 13787230), (52, 6893615), (65, 5514892), (130, 2757446), (260, 1378723), (503, 712660), (1006, 356330), (2012, 178165), (2515, 142532), (2741, 130780), (5030, 71266), (5482, 65390), (6539, 54820), (10060, 35633), (10964, 32695), (13078, 27410), (13705, 26156)]