2004398730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{390721}}^1$

素因数の和:390756

約数の個数: 64

約数和(自身を含む): 5626396800

約数和(自身を除く): 3621998070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 390721, 781442, 1172163, 1953605, 2344326, 3516489, 3907210, 5860815, 7032978, 7423699, 10549467, 11721630, 14847398, 17582445, 21098934, 22271097, 35164890, 37118495, 44542194, 52747335, 66813291, 74236990, 105494670, 111355485, 133626582, 200439873, 222710970, 334066455, 400879746, 668132910, 1002199365, 2004398730]

約数ペア:

[(1, 2004398730), (2, 1002199365), (3, 668132910), (5, 400879746), (6, 334066455), (9, 222710970), (10, 200439873), (15, 133626582), (18, 111355485), (19, 105494670), (27, 74236990), (30, 66813291), (38, 52747335), (45, 44542194), (54, 37118495), (57, 35164890), (90, 22271097), (95, 21098934), (114, 17582445), (135, 14847398), (171, 11721630), (190, 10549467), (270, 7423699), (285, 7032978), (342, 5860815), (513, 3907210), (570, 3516489), (855, 2344326), (1026, 1953605), (1710, 1172163), (2565, 781442), (5130, 390721)]