202430220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198461}}^1$

素因数の和:198490

約数の個数: 48

約数和(自身を含む): 600149088

約数和(自身を除く): 397718868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 198461, 396922, 595383, 793844, 992305, 1190766, 1984610, 2381532, 2976915, 3373837, 3969220, 5953830, 6747674, 10121511, 11907660, 13495348, 16869185, 20243022, 33738370, 40486044, 50607555, 67476740, 101215110, 202430220]

約数ペア:

[(1, 202430220), (2, 101215110), (3, 67476740), (4, 50607555), (5, 40486044), (6, 33738370), (10, 20243022), (12, 16869185), (15, 13495348), (17, 11907660), (20, 10121511), (30, 6747674), (34, 5953830), (51, 3969220), (60, 3373837), (68, 2976915), (85, 2381532), (102, 1984610), (170, 1190766), (204, 992305), (255, 793844), (340, 595383), (510, 396922), (1020, 198461)]