17103950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 16643890

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 107, 115, 139, 214, 230, 278, 535, 575, 695, 1070, 1150, 1390, 2461, 2675, 3197, 3475, 4922, 5350, 6394, 6950, 12305, 14873, 15985, 24610, 29746, 31970, 61525, 74365, 79925, 123050, 148730, 159850, 342079, 371825, 684158, 743650, 1710395, 3420790, 8551975, 17103950]

約数ペア:

[(1, 17103950), (2, 8551975), (5, 3420790), (10, 1710395), (23, 743650), (25, 684158), (46, 371825), (50, 342079), (107, 159850), (115, 148730), (139, 123050), (214, 79925), (230, 74365), (278, 61525), (535, 31970), (575, 29746), (695, 24610), (1070, 15985), (1150, 14873), (1390, 12305), (2461, 6950), (2675, 6394), (3197, 5350), (3475, 4922)]