673316420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{36713}}^1$

素因数の和:36860

約数の個数: 48

約数和(自身を含む): 1628339328

約数和(自身を除く): 955022908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 36713, 73426, 146852, 183565, 256991, 367130, 513982, 734260, 1027964, 1284955, 2569910, 4809403, 5139820, 9618806, 19237612, 24047015, 33665821, 48094030, 67331642, 96188060, 134663284, 168329105, 336658210, 673316420]

約数ペア:

[(1, 673316420), (2, 336658210), (4, 168329105), (5, 134663284), (7, 96188060), (10, 67331642), (14, 48094030), (20, 33665821), (28, 24047015), (35, 19237612), (70, 9618806), (131, 5139820), (140, 4809403), (262, 2569910), (524, 1284955), (655, 1027964), (917, 734260), (1310, 513982), (1834, 367130), (2620, 256991), (3668, 183565), (4585, 146852), (9170, 73426), (18340, 36713)]