7522970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 16978248

約数和(自身を除く): 9455278

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1181, 1274, 2362, 3185, 5905, 6370, 8267, 11810, 15353, 16534, 30706, 41335, 57869, 76765, 82670, 107471, 115738, 153530, 214942, 289345, 537355, 578690, 752297, 1074710, 1504594, 3761485, 7522970]

約数ペア:

[(1, 7522970), (2, 3761485), (5, 1504594), (7, 1074710), (10, 752297), (13, 578690), (14, 537355), (26, 289345), (35, 214942), (49, 153530), (65, 115738), (70, 107471), (91, 82670), (98, 76765), (130, 57869), (182, 41335), (245, 30706), (455, 16534), (490, 15353), (637, 11810), (910, 8267), (1181, 6370), (1274, 5905), (2362, 3185)]