383670604850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{619373}}^1$

素因数の和:620351

約数の個数: 48

約数和(自身を含む): 769329400392

約数和(自身を除く): 385658795542

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 953, 1906, 4765, 9530, 12389, 23825, 24778, 47650, 61945, 123890, 309725, 619373, 619450, 1238746, 3096865, 6193730, 8051849, 15484325, 16103698, 30968650, 40259245, 80518490, 201296225, 402592450, 590262469, 1180524938, 2951312345, 5902624690, 7673412097, 14756561725, 15346824194, 29513123450, 38367060485, 76734120970, 191835302425, 383670604850]

約数ペア:

[(1, 383670604850), (2, 191835302425), (5, 76734120970), (10, 38367060485), (13, 29513123450), (25, 15346824194), (26, 14756561725), (50, 7673412097), (65, 5902624690), (130, 2951312345), (325, 1180524938), (650, 590262469), (953, 402592450), (1906, 201296225), (4765, 80518490), (9530, 40259245), (12389, 30968650), (23825, 16103698), (24778, 15484325), (47650, 8051849), (61945, 6193730), (123890, 3096865), (309725, 1238746), (619373, 619450)]