4814740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^3$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 12496680

約数和(自身を除く): 7681940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 289, 340, 476, 490, 578, 595, 833, 980, 1156, 1190, 1445, 1666, 2023, 2380, 2890, 3332, 4046, 4165, 4913, 5780, 8092, 8330, 9826, 10115, 14161, 16660, 19652, 20230, 24565, 28322, 34391, 40460, 49130, 56644, 68782, 70805, 98260, 137564, 141610, 171955, 240737, 283220, 343910, 481474, 687820, 962948, 1203685, 2407370, 4814740]

約数ペア:

[(1, 4814740), (2, 2407370), (4, 1203685), (5, 962948), (7, 687820), (10, 481474), (14, 343910), (17, 283220), (20, 240737), (28, 171955), (34, 141610), (35, 137564), (49, 98260), (68, 70805), (70, 68782), (85, 56644), (98, 49130), (119, 40460), (140, 34391), (170, 28322), (196, 24565), (238, 20230), (245, 19652), (289, 16660), (340, 14161), (476, 10115), (490, 9826), (578, 8330), (595, 8092), (833, 5780), (980, 4913), (1156, 4165), (1190, 4046), (1445, 3332), (1666, 2890), (2023, 2380)]