7316140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 17428320

約数和(自身を除く): 10112180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1481, 2470, 2962, 4940, 5924, 7405, 14810, 19253, 28139, 29620, 38506, 56278, 77012, 96265, 112556, 140695, 192530, 281390, 365807, 385060, 562780, 731614, 1463228, 1829035, 3658070, 7316140]

約数ペア:

[(1, 7316140), (2, 3658070), (4, 1829035), (5, 1463228), (10, 731614), (13, 562780), (19, 385060), (20, 365807), (26, 281390), (38, 192530), (52, 140695), (65, 112556), (76, 96265), (95, 77012), (130, 56278), (190, 38506), (247, 29620), (260, 28139), (380, 19253), (494, 14810), (988, 7405), (1235, 5924), (1481, 4940), (2470, 2962)]