129712010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7459}}^1$

素因数の和:7550

約数の個数: 32

約数和(自身を含む): 244926720

約数和(自身を除く): 115214710

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 7459, 8695, 14918, 17390, 37295, 74590, 275983, 350573, 551966, 701146, 1379915, 1752865, 2759830, 3505730, 12971201, 25942402, 64856005, 129712010]

約数ペア:

[(1, 129712010), (2, 64856005), (5, 25942402), (10, 12971201), (37, 3505730), (47, 2759830), (74, 1752865), (94, 1379915), (185, 701146), (235, 551966), (370, 350573), (470, 275983), (1739, 74590), (3478, 37295), (7459, 17390), (8695, 14918)]