26945530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 49782528

約数和(自身を除く): 22836998

約数列:

[1, 2, 5, 10, 61, 122, 163, 271, 305, 326, 542, 610, 815, 1355, 1630, 2710, 9943, 16531, 19886, 33062, 44173, 49715, 82655, 88346, 99430, 165310, 220865, 441730, 2694553, 5389106, 13472765, 26945530]

約数ペア:

[(1, 26945530), (2, 13472765), (5, 5389106), (10, 2694553), (61, 441730), (122, 220865), (163, 165310), (271, 99430), (305, 88346), (326, 82655), (542, 49715), (610, 44173), (815, 33062), (1355, 19886), (1630, 16531), (2710, 9943)]