1590801980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{3203}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 3520298880

約数和(自身を除く): 1929496900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1307, 2614, 3203, 5228, 6406, 6535, 12812, 13070, 16015, 24833, 26140, 32030, 49666, 60857, 64060, 99332, 121714, 124165, 243428, 248330, 304285, 496660, 608570, 1217140, 4186321, 8372642, 16745284, 20931605, 41863210, 79540099, 83726420, 159080198, 318160396, 397700495, 795400990, 1590801980]

約数ペア:

[(1, 1590801980), (2, 795400990), (4, 397700495), (5, 318160396), (10, 159080198), (19, 83726420), (20, 79540099), (38, 41863210), (76, 20931605), (95, 16745284), (190, 8372642), (380, 4186321), (1307, 1217140), (2614, 608570), (3203, 496660), (5228, 304285), (6406, 248330), (6535, 243428), (12812, 124165), (13070, 121714), (16015, 99332), (24833, 64060), (26140, 60857), (32030, 49666)]