1313371990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{116537}}^1$

素因数の和:116581

約数の個数: 48

約数和(自身を含む): 2869631712

約数和(自身を除く): 1556259722

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 116537, 233074, 582685, 815759, 1165370, 1631518, 2680351, 4078795, 5360702, 5710313, 8157590, 11420626, 13401755, 18762457, 26803510, 28551565, 37524914, 57103130, 93812285, 131337199, 187624570, 262674398, 656685995, 1313371990]

約数ペア:

[(1, 1313371990), (2, 656685995), (5, 262674398), (7, 187624570), (10, 131337199), (14, 93812285), (23, 57103130), (35, 37524914), (46, 28551565), (49, 26803510), (70, 18762457), (98, 13401755), (115, 11420626), (161, 8157590), (230, 5710313), (245, 5360702), (322, 4078795), (490, 2680351), (805, 1631518), (1127, 1165370), (1610, 815759), (2254, 582685), (5635, 233074), (11270, 116537)]