2194465

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 3379644

約数和(自身を除く): 1185179

約数列:

[1, 5, 7, 13, 35, 49, 53, 65, 91, 169, 245, 265, 371, 455, 637, 689, 845, 1183, 1855, 2597, 3185, 3445, 4823, 5915, 8281, 8957, 12985, 24115, 33761, 41405, 44785, 62699, 168805, 313495, 438893, 2194465]

約数ペア:

[(1, 2194465), (5, 438893), (7, 313495), (13, 168805), (35, 62699), (49, 44785), (53, 41405), (65, 33761), (91, 24115), (169, 12985), (245, 8957), (265, 8281), (371, 5915), (455, 4823), (637, 3445), (689, 3185), (845, 2597), (1183, 1855)]