958233220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 2505368880

約数和(自身を除く): 1547135660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 113, 119, 140, 170, 196, 226, 238, 245, 340, 452, 476, 490, 509, 565, 595, 791, 833, 980, 1018, 1130, 1190, 1582, 1666, 1921, 2036, 2260, 2380, 2545, 3164, 3332, 3563, 3842, 3955, 4165, 5090, 5537, 7126, 7684, 7910, 8330, 8653, 9605, 10180, 11074, 13447, 14252, 15820, 16660, 17306, 17815, 19210, 22148, 24941, 26894, 27685, 34612, 35630, 38420, 43265, 49882, 53788, 55370, 57517, 60571, 67235, 71260, 86530, 94129, 99764, 110740, 115034, 121142, 124705, 134470, 173060, 188258, 230068, 242284, 249410, 268940, 287585, 302855, 376516, 402619, 423997, 470645, 498820, 575170, 605710, 805238, 847994, 941290, 977789, 1150340, 1211420, 1610476, 1695988, 1882580, 1955578, 2013095, 2119985, 2818333, 3911156, 4026190, 4239970, 4888945, 5636666, 6844523, 8052380, 8479940, 9777890, 11273332, 13689046, 14091665, 19555780, 27378092, 28183330, 34222615, 47911661, 56366660, 68445230, 95823322, 136890460, 191646644, 239558305, 479116610, 958233220]

約数ペア:

[(1, 958233220), (2, 479116610), (4, 239558305), (5, 191646644), (7, 136890460), (10, 95823322), (14, 68445230), (17, 56366660), (20, 47911661), (28, 34222615), (34, 28183330), (35, 27378092), (49, 19555780), (68, 14091665), (70, 13689046), (85, 11273332), (98, 9777890), (113, 8479940), (119, 8052380), (140, 6844523), (170, 5636666), (196, 4888945), (226, 4239970), (238, 4026190), (245, 3911156), (340, 2818333), (452, 2119985), (476, 2013095), (490, 1955578), (509, 1882580), (565, 1695988), (595, 1610476), (791, 1211420), (833, 1150340), (980, 977789), (1018, 941290), (1130, 847994), (1190, 805238), (1582, 605710), (1666, 575170), (1921, 498820), (2036, 470645), (2260, 423997), (2380, 402619), (2545, 376516), (3164, 302855), (3332, 287585), (3563, 268940), (3842, 249410), (3955, 242284), (4165, 230068), (5090, 188258), (5537, 173060), (7126, 134470), (7684, 124705), (7910, 121142), (8330, 115034), (8653, 110740), (9605, 99764), (10180, 94129), (11074, 86530), (13447, 71260), (14252, 67235), (15820, 60571), (16660, 57517), (17306, 55370), (17815, 53788), (19210, 49882), (22148, 43265), (24941, 38420), (26894, 35630), (27685, 34612)]