2645230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 5971968

約数和(自身を除く): 3326738

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 53, 62, 70, 106, 115, 155, 161, 217, 230, 265, 310, 322, 371, 434, 530, 713, 742, 805, 1085, 1219, 1426, 1610, 1643, 1855, 2170, 2438, 3286, 3565, 3710, 4991, 6095, 7130, 8215, 8533, 9982, 11501, 12190, 16430, 17066, 23002, 24955, 37789, 42665, 49910, 57505, 75578, 85330, 115010, 188945, 264523, 377890, 529046, 1322615, 2645230]

約数ペア:

[(1, 2645230), (2, 1322615), (5, 529046), (7, 377890), (10, 264523), (14, 188945), (23, 115010), (31, 85330), (35, 75578), (46, 57505), (53, 49910), (62, 42665), (70, 37789), (106, 24955), (115, 23002), (155, 17066), (161, 16430), (217, 12190), (230, 11501), (265, 9982), (310, 8533), (322, 8215), (371, 7130), (434, 6095), (530, 4991), (713, 3710), (742, 3565), (805, 3286), (1085, 2438), (1219, 2170), (1426, 1855), (1610, 1643)]