520070494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 836892000

約数和(自身を除く): 316821506

約数列:

[1, 2, 17, 34, 149, 251, 298, 409, 502, 818, 2533, 4267, 5066, 6953, 8534, 13906, 37399, 60941, 74798, 102659, 121882, 205318, 635783, 1035997, 1271566, 1745203, 2071994, 3490406, 15296191, 30592382, 260035247, 520070494]

約数ペア:

[(1, 520070494), (2, 260035247), (17, 30592382), (34, 15296191), (149, 3490406), (251, 2071994), (298, 1745203), (409, 1271566), (502, 1035997), (818, 635783), (2533, 205318), (4267, 121882), (5066, 102659), (6953, 74798), (8534, 60941), (13906, 37399)]