1427222790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2265433}}^1$

素因数の和:2265453

約数の個数: 48

約数和(自身を含む): 4240892448

約数和(自身を除く): 2813669658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2265433, 4530866, 6796299, 11327165, 13592598, 15858031, 20388897, 22654330, 31716062, 33981495, 40777794, 47574093, 67962990, 79290155, 95148186, 101944485, 142722279, 158580310, 203888970, 237870465, 285444558, 475740930, 713611395, 1427222790]

約数ペア:

[(1, 1427222790), (2, 713611395), (3, 475740930), (5, 285444558), (6, 237870465), (7, 203888970), (9, 158580310), (10, 142722279), (14, 101944485), (15, 95148186), (18, 79290155), (21, 67962990), (30, 47574093), (35, 40777794), (42, 33981495), (45, 31716062), (63, 22654330), (70, 20388897), (90, 15858031), (105, 13592598), (126, 11327165), (210, 6796299), (315, 4530866), (630, 2265433)]