713492380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{31321}}^1$

素因数の和:31414

約数の個数: 48

約数和(自身を含む): 1610201376

約数和(自身を除く): 896708996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 22780, 31321, 62642, 125284, 156605, 313210, 532457, 626420, 1064914, 2098507, 2129828, 2662285, 4197014, 5324570, 8394028, 10492535, 10649140, 20985070, 35674619, 41970140, 71349238, 142698476, 178373095, 356746190, 713492380]

約数ペア:

[(1, 713492380), (2, 356746190), (4, 178373095), (5, 142698476), (10, 71349238), (17, 41970140), (20, 35674619), (34, 20985070), (67, 10649140), (68, 10492535), (85, 8394028), (134, 5324570), (170, 4197014), (268, 2662285), (335, 2129828), (340, 2098507), (670, 1064914), (1139, 626420), (1340, 532457), (2278, 313210), (4556, 156605), (5695, 125284), (11390, 62642), (22780, 31321)]