2002077650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{24371}}^1$

素因数の和:24467

約数の個数: 48

約数和(自身を含む): 3916677888

約数和(自身を除く): 1914600238

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 1325, 1550, 1643, 2650, 3286, 8215, 16430, 24371, 41075, 48742, 82150, 121855, 243710, 609275, 755501, 1218550, 1291663, 1511002, 2583326, 3777505, 6458315, 7555010, 12916630, 18887525, 32291575, 37775050, 40041553, 64583150, 80083106, 200207765, 400415530, 1001038825, 2002077650]

約数ペア:

[(1, 2002077650), (2, 1001038825), (5, 400415530), (10, 200207765), (25, 80083106), (31, 64583150), (50, 40041553), (53, 37775050), (62, 32291575), (106, 18887525), (155, 12916630), (265, 7555010), (310, 6458315), (530, 3777505), (775, 2583326), (1325, 1511002), (1550, 1291663), (1643, 1218550), (2650, 755501), (3286, 609275), (8215, 243710), (16430, 121855), (24371, 82150), (41075, 48742)]