25527320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7044

約数の個数: 64

約数和(自身を含む): 70701120

約数和(自身を除く): 45173800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7013, 14026, 28052, 35065, 49091, 56104, 70130, 91169, 98182, 140260, 182338, 196364, 245455, 280520, 364676, 392728, 455845, 490910, 638183, 729352, 911690, 981820, 1276366, 1823380, 1963640, 2552732, 3190915, 3646760, 5105464, 6381830, 12763660, 25527320]

約数ペア:

[(1, 25527320), (2, 12763660), (4, 6381830), (5, 5105464), (7, 3646760), (8, 3190915), (10, 2552732), (13, 1963640), (14, 1823380), (20, 1276366), (26, 981820), (28, 911690), (35, 729352), (40, 638183), (52, 490910), (56, 455845), (65, 392728), (70, 364676), (91, 280520), (104, 245455), (130, 196364), (140, 182338), (182, 140260), (260, 98182), (280, 91169), (364, 70130), (455, 56104), (520, 49091), (728, 35065), (910, 28052), (1820, 14026), (3640, 7013)]