431567190920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3282379}}^1$

素因数の和:3282582

約数の個数: 64

約数和(自身を含む): 1028041416000

約数和(自身を除く): 596474225080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 692, 760, 865, 1384, 1730, 3287, 3460, 6574, 6920, 13148, 16435, 26296, 32870, 65740, 131480, 3282379, 6564758, 13129516, 16411895, 26259032, 32823790, 62365201, 65647580, 124730402, 131295160, 249460804, 311826005, 498921608, 567851567, 623652010, 1135703134, 1247304020, 2271406268, 2494608040, 2839257835, 4542812536, 5678515670, 10789179773, 11357031340, 21578359546, 22714062680, 43156719092, 53945898865, 86313438184, 107891797730, 215783595460, 431567190920]

約数ペア:

[(1, 431567190920), (2, 215783595460), (4, 107891797730), (5, 86313438184), (8, 53945898865), (10, 43156719092), (19, 22714062680), (20, 21578359546), (38, 11357031340), (40, 10789179773), (76, 5678515670), (95, 4542812536), (152, 2839257835), (173, 2494608040), (190, 2271406268), (346, 1247304020), (380, 1135703134), (692, 623652010), (760, 567851567), (865, 498921608), (1384, 311826005), (1730, 249460804), (3287, 131295160), (3460, 124730402), (6574, 65647580), (6920, 62365201), (13148, 32823790), (16435, 26259032), (26296, 16411895), (32870, 13129516), (65740, 6564758), (131480, 3282379)]