7156913790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{9623}}^1$

素因数の和:11553

約数の個数: 64

約数和(自身を含む): 18509492736

約数和(自身を除く): 11352578946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1907, 3814, 5721, 9535, 9623, 11442, 19070, 19246, 24791, 28605, 28869, 48115, 49582, 57210, 57738, 74373, 96230, 123955, 125099, 144345, 148746, 247910, 250198, 288690, 371865, 375297, 625495, 743730, 750594, 1250990, 1876485, 3752970, 18351061, 36702122, 55053183, 91755305, 110106366, 183510610, 238563793, 275265915, 477127586, 550531830, 715691379, 1192818965, 1431382758, 2385637930, 3578456895, 7156913790]

約数ペア:

[(1, 7156913790), (2, 3578456895), (3, 2385637930), (5, 1431382758), (6, 1192818965), (10, 715691379), (13, 550531830), (15, 477127586), (26, 275265915), (30, 238563793), (39, 183510610), (65, 110106366), (78, 91755305), (130, 55053183), (195, 36702122), (390, 18351061), (1907, 3752970), (3814, 1876485), (5721, 1250990), (9535, 750594), (9623, 743730), (11442, 625495), (19070, 375297), (19246, 371865), (24791, 288690), (28605, 250198), (28869, 247910), (48115, 148746), (49582, 144345), (57210, 125099), (57738, 123955), (74373, 96230)]