970788140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{301487}}^1$

素因数の和:301526

約数の個数: 48

約数和(自身を含む): 2431199232

約数和(自身を除く): 1460411092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 301487, 602974, 1205948, 1507435, 2110409, 3014870, 4220818, 6029740, 6934201, 8441636, 10552045, 13868402, 21104090, 27736804, 34671005, 42208180, 48539407, 69342010, 97078814, 138684020, 194157628, 242697035, 485394070, 970788140]

約数ペア:

[(1, 970788140), (2, 485394070), (4, 242697035), (5, 194157628), (7, 138684020), (10, 97078814), (14, 69342010), (20, 48539407), (23, 42208180), (28, 34671005), (35, 27736804), (46, 21104090), (70, 13868402), (92, 10552045), (115, 8441636), (140, 6934201), (161, 6029740), (230, 4220818), (322, 3014870), (460, 2110409), (644, 1507435), (805, 1205948), (1610, 602974), (3220, 301487)]