788836490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5413}}^1$

素因数の和:5511

約数の個数: 64

約数和(自身を含む): 1637193600

約数和(自身を除く): 848357110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 767, 1121, 1235, 1534, 2242, 2470, 3835, 5413, 5605, 7670, 10826, 11210, 14573, 27065, 29146, 54130, 70369, 72865, 102847, 140738, 145730, 205694, 319367, 351845, 514235, 638734, 703690, 1028470, 1337011, 1596835, 2674022, 3193670, 4151771, 6067973, 6685055, 8303542, 12135946, 13370110, 20758855, 30339865, 41517710, 60679730, 78883649, 157767298, 394418245, 788836490]

約数ペア:

[(1, 788836490), (2, 394418245), (5, 157767298), (10, 78883649), (13, 60679730), (19, 41517710), (26, 30339865), (38, 20758855), (59, 13370110), (65, 12135946), (95, 8303542), (118, 6685055), (130, 6067973), (190, 4151771), (247, 3193670), (295, 2674022), (494, 1596835), (590, 1337011), (767, 1028470), (1121, 703690), (1235, 638734), (1534, 514235), (2242, 351845), (2470, 319367), (3835, 205694), (5413, 145730), (5605, 140738), (7670, 102847), (10826, 72865), (11210, 70369), (14573, 54130), (27065, 29146)]