7615265320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{472411}}^1$

素因数の和:472466

約数の個数: 64

約数和(自身を含む): 19047651840

約数和(自身を除く): 11432386520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 472411, 944822, 1889644, 2362055, 3779288, 4724110, 6141343, 9448220, 12282686, 14644741, 18896440, 24565372, 29289482, 30706715, 49130744, 58578964, 61413430, 73223705, 117157928, 122826860, 146447410, 190381633, 245653720, 292894820, 380763266, 585789640, 761526532, 951908165, 1523053064, 1903816330, 3807632660, 7615265320]

約数ペア:

[(1, 7615265320), (2, 3807632660), (4, 1903816330), (5, 1523053064), (8, 951908165), (10, 761526532), (13, 585789640), (20, 380763266), (26, 292894820), (31, 245653720), (40, 190381633), (52, 146447410), (62, 122826860), (65, 117157928), (104, 73223705), (124, 61413430), (130, 58578964), (155, 49130744), (248, 30706715), (260, 29289482), (310, 24565372), (403, 18896440), (520, 14644741), (620, 12282686), (806, 9448220), (1240, 6141343), (1612, 4724110), (2015, 3779288), (3224, 2362055), (4030, 1889644), (8060, 944822), (16120, 472411)]