1627756970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 3627410688

約数和(自身を除く): 1999653718

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 263, 490, 526, 595, 743, 833, 1190, 1315, 1486, 1666, 1841, 2630, 3682, 3715, 4165, 4471, 5201, 7430, 8330, 8942, 9205, 10402, 12631, 12887, 18410, 22355, 25262, 25774, 26005, 31297, 36407, 44710, 52010, 62594, 63155, 64435, 72814, 88417, 126310, 128870, 156485, 176834, 182035, 195409, 219079, 312970, 364070, 390818, 438158, 442085, 618919, 884170, 977045, 1095395, 1237838, 1367863, 1954090, 2190790, 2735726, 3094595, 3321953, 6189190, 6643906, 6839315, 9575041, 13678630, 16609765, 19150082, 23253671, 33219530, 46507342, 47875205, 95750410, 116268355, 162775697, 232536710, 325551394, 813878485, 1627756970]

約数ペア:

[(1, 1627756970), (2, 813878485), (5, 325551394), (7, 232536710), (10, 162775697), (14, 116268355), (17, 95750410), (34, 47875205), (35, 46507342), (49, 33219530), (70, 23253671), (85, 19150082), (98, 16609765), (119, 13678630), (170, 9575041), (238, 6839315), (245, 6643906), (263, 6189190), (490, 3321953), (526, 3094595), (595, 2735726), (743, 2190790), (833, 1954090), (1190, 1367863), (1315, 1237838), (1486, 1095395), (1666, 977045), (1841, 884170), (2630, 618919), (3682, 442085), (3715, 438158), (4165, 390818), (4471, 364070), (5201, 312970), (7430, 219079), (8330, 195409), (8942, 182035), (9205, 176834), (10402, 156485), (12631, 128870), (12887, 126310), (18410, 88417), (22355, 72814), (25262, 64435), (25774, 63155), (26005, 62594), (31297, 52010), (36407, 44710)]