419219940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 1221454080

約数和(自身を除く): 802234140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 197, 290, 348, 394, 435, 580, 591, 788, 870, 985, 1182, 1223, 1740, 1970, 2364, 2446, 2955, 3669, 3940, 4892, 5713, 5910, 6115, 7338, 11426, 11820, 12230, 14676, 17139, 18345, 22852, 24460, 28565, 34278, 35467, 36690, 57130, 68556, 70934, 73380, 85695, 106401, 114260, 141868, 171390, 177335, 212802, 240931, 342780, 354670, 425604, 481862, 532005, 709340, 722793, 963724, 1064010, 1204655, 1445586, 2128020, 2409310, 2891172, 3613965, 4818620, 6986999, 7227930, 13973998, 14455860, 20960997, 27947996, 34934995, 41921994, 69869990, 83843988, 104804985, 139739980, 209609970, 419219940]

約数ペア:

[(1, 419219940), (2, 209609970), (3, 139739980), (4, 104804985), (5, 83843988), (6, 69869990), (10, 41921994), (12, 34934995), (15, 27947996), (20, 20960997), (29, 14455860), (30, 13973998), (58, 7227930), (60, 6986999), (87, 4818620), (116, 3613965), (145, 2891172), (174, 2409310), (197, 2128020), (290, 1445586), (348, 1204655), (394, 1064010), (435, 963724), (580, 722793), (591, 709340), (788, 532005), (870, 481862), (985, 425604), (1182, 354670), (1223, 342780), (1740, 240931), (1970, 212802), (2364, 177335), (2446, 171390), (2955, 141868), (3669, 114260), (3940, 106401), (4892, 85695), (5713, 73380), (5910, 70934), (6115, 68556), (7338, 57130), (11426, 36690), (11820, 35467), (12230, 34278), (14676, 28565), (17139, 24460), (18345, 22852)]