445962530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 919483488

約数和(自身を除く): 473520958

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 373, 442, 541, 746, 1082, 1105, 1865, 2210, 2705, 3730, 4849, 5410, 6341, 7033, 9197, 9698, 12682, 14066, 18394, 24245, 31705, 35165, 45985, 48490, 63410, 70330, 82433, 91970, 119561, 164866, 201793, 239122, 403586, 412165, 597805, 824330, 1008965, 1195610, 2017930, 2623309, 3430481, 5246618, 6860962, 13116545, 17152405, 26233090, 34304810, 44596253, 89192506, 222981265, 445962530]

約数ペア:

[(1, 445962530), (2, 222981265), (5, 89192506), (10, 44596253), (13, 34304810), (17, 26233090), (26, 17152405), (34, 13116545), (65, 6860962), (85, 5246618), (130, 3430481), (170, 2623309), (221, 2017930), (373, 1195610), (442, 1008965), (541, 824330), (746, 597805), (1082, 412165), (1105, 403586), (1865, 239122), (2210, 201793), (2705, 164866), (3730, 119561), (4849, 91970), (5410, 82433), (6341, 70330), (7033, 63410), (9197, 48490), (9698, 45985), (12682, 35165), (14066, 31705), (18394, 24245)]