350779940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{86399}}^1$

素因数の和:86444

約数の個数: 48

約数和(自身を含む): 870912000

約数和(自身を除く): 520132060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 86399, 172798, 345596, 431995, 604793, 863990, 1209586, 1727980, 2419172, 2505571, 3023965, 5011142, 6047930, 10022284, 12095860, 12527855, 17538997, 25055710, 35077994, 50111420, 70155988, 87694985, 175389970, 350779940]

約数ペア:

[(1, 350779940), (2, 175389970), (4, 87694985), (5, 70155988), (7, 50111420), (10, 35077994), (14, 25055710), (20, 17538997), (28, 12527855), (29, 12095860), (35, 10022284), (58, 6047930), (70, 5011142), (116, 3023965), (140, 2505571), (145, 2419172), (203, 1727980), (290, 1209586), (406, 863990), (580, 604793), (812, 431995), (1015, 345596), (2030, 172798), (4060, 86399)]