17136490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 20188310

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 149, 155, 217, 265, 298, 310, 371, 434, 530, 742, 745, 1043, 1085, 1490, 1643, 1855, 2086, 2170, 3286, 3710, 4619, 5215, 7897, 8215, 9238, 10430, 11501, 15794, 16430, 23002, 23095, 32333, 39485, 46190, 55279, 57505, 64666, 78970, 110558, 115010, 161665, 244807, 276395, 323330, 489614, 552790, 1224035, 1713649, 2448070, 3427298, 8568245, 17136490]

約数ペア:

[(1, 17136490), (2, 8568245), (5, 3427298), (7, 2448070), (10, 1713649), (14, 1224035), (31, 552790), (35, 489614), (53, 323330), (62, 276395), (70, 244807), (106, 161665), (149, 115010), (155, 110558), (217, 78970), (265, 64666), (298, 57505), (310, 55279), (371, 46190), (434, 39485), (530, 32333), (742, 23095), (745, 23002), (1043, 16430), (1085, 15794), (1490, 11501), (1643, 10430), (1855, 9238), (2086, 8215), (2170, 7897), (3286, 5215), (3710, 4619)]