12081057930340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{397664843}}^1$

素因数の和:397664897

約数の個数: 72

約数和(自身を含む): 30464308369152

約数和(自身を除く): 18383250438812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 397664843, 795329686, 1590659372, 1988324215, 2783653901, 3976648430, 5567307802, 7953296860, 11134615604, 12327610133, 13918269505, 19485577307, 24655220266, 27836539010, 38971154614, 49310440532, 55673078020, 61638050665, 77942309228, 86293270931, 97427886535, 123276101330, 172586541862, 194855773070, 246552202660, 345173083724, 389711546140, 431466354655, 604052896517, 862932709310, 1208105793034, 1725865418620, 2416211586068, 3020264482585, 6040528965170, 12081057930340]

約数ペア:

[(1, 12081057930340), (2, 6040528965170), (4, 3020264482585), (5, 2416211586068), (7, 1725865418620), (10, 1208105793034), (14, 862932709310), (20, 604052896517), (28, 431466354655), (31, 389711546140), (35, 345173083724), (49, 246552202660), (62, 194855773070), (70, 172586541862), (98, 123276101330), (124, 97427886535), (140, 86293270931), (155, 77942309228), (196, 61638050665), (217, 55673078020), (245, 49310440532), (310, 38971154614), (434, 27836539010), (490, 24655220266), (620, 19485577307), (868, 13918269505), (980, 12327610133), (1085, 11134615604), (1519, 7953296860), (2170, 5567307802), (3038, 3976648430), (4340, 2783653901), (6076, 1988324215), (7595, 1590659372), (15190, 795329686), (30380, 397664843)]