5001580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6175124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 131, 166, 230, 262, 332, 415, 460, 524, 655, 830, 1310, 1660, 1909, 2620, 3013, 3818, 6026, 7636, 9545, 10873, 12052, 15065, 19090, 21746, 30130, 38180, 43492, 54365, 60260, 108730, 217460, 250079, 500158, 1000316, 1250395, 2500790, 5001580]

約数ペア:

[(1, 5001580), (2, 2500790), (4, 1250395), (5, 1000316), (10, 500158), (20, 250079), (23, 217460), (46, 108730), (83, 60260), (92, 54365), (115, 43492), (131, 38180), (166, 30130), (230, 21746), (262, 19090), (332, 15065), (415, 12052), (460, 10873), (524, 9545), (655, 7636), (830, 6026), (1310, 3818), (1660, 3013), (1909, 2620)]