201743490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 523143936

約数和(自身を除く): 321400446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 397, 794, 1191, 1303, 1985, 2382, 2606, 3909, 3970, 5161, 5955, 6515, 7818, 10322, 11910, 13030, 15483, 16939, 19545, 25805, 30966, 33878, 39090, 50817, 51610, 77415, 84695, 101634, 154830, 169390, 254085, 508170, 517291, 1034582, 1551873, 2586455, 3103746, 5172910, 6724783, 7759365, 13449566, 15518730, 20174349, 33623915, 40348698, 67247830, 100871745, 201743490]

約数ペア:

[(1, 201743490), (2, 100871745), (3, 67247830), (5, 40348698), (6, 33623915), (10, 20174349), (13, 15518730), (15, 13449566), (26, 7759365), (30, 6724783), (39, 5172910), (65, 3103746), (78, 2586455), (130, 1551873), (195, 1034582), (390, 517291), (397, 508170), (794, 254085), (1191, 169390), (1303, 154830), (1985, 101634), (2382, 84695), (2606, 77415), (3909, 51610), (3970, 50817), (5161, 39090), (5955, 33878), (6515, 30966), (7818, 25805), (10322, 19545), (11910, 16939), (13030, 15483)]