29194450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 58032000

約数和(自身を除く): 28837550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 389, 395, 475, 778, 790, 950, 1501, 1945, 1975, 3002, 3890, 3950, 7391, 7505, 9725, 14782, 15010, 19450, 30731, 36955, 37525, 61462, 73910, 75050, 153655, 184775, 307310, 369550, 583889, 768275, 1167778, 1536550, 2919445, 5838890, 14597225, 29194450]

約数ペア:

[(1, 29194450), (2, 14597225), (5, 5838890), (10, 2919445), (19, 1536550), (25, 1167778), (38, 768275), (50, 583889), (79, 369550), (95, 307310), (158, 184775), (190, 153655), (389, 75050), (395, 73910), (475, 61462), (778, 37525), (790, 36955), (950, 30731), (1501, 19450), (1945, 15010), (1975, 14782), (3002, 9725), (3890, 7505), (3950, 7391)]