1900703610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541511}}^1$

素因数の和:541540

約数の個数: 64

約数和(自身を含む): 5458440960

約数和(自身を除く): 3557737350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 541511, 1083022, 1624533, 2707555, 3249066, 4873599, 5415110, 7039643, 8122665, 9747198, 14079286, 14620797, 16245330, 21118929, 24367995, 29241594, 35198215, 42237858, 48735990, 63356787, 70396430, 73103985, 105594645, 126713574, 146207970, 190070361, 211189290, 316783935, 380140722, 633567870, 950351805, 1900703610]

約数ペア:

[(1, 1900703610), (2, 950351805), (3, 633567870), (5, 380140722), (6, 316783935), (9, 211189290), (10, 190070361), (13, 146207970), (15, 126713574), (18, 105594645), (26, 73103985), (27, 70396430), (30, 63356787), (39, 48735990), (45, 42237858), (54, 35198215), (65, 29241594), (78, 24367995), (90, 21118929), (117, 16245330), (130, 14620797), (135, 14079286), (195, 9747198), (234, 8122665), (270, 7039643), (351, 5415110), (390, 4873599), (585, 3249066), (702, 2707555), (1170, 1624533), (1755, 1083022), (3510, 541511)]