2099370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 6209280

約数和(自身を除く): 4109910

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 769, 910, 1365, 1538, 2307, 2730, 3845, 4614, 5383, 7690, 9997, 10766, 11535, 16149, 19994, 23070, 26915, 29991, 32298, 49985, 53830, 59982, 69979, 80745, 99970, 139958, 149955, 161490, 209937, 299910, 349895, 419874, 699790, 1049685, 2099370]

約数ペア:

[(1, 2099370), (2, 1049685), (3, 699790), (5, 419874), (6, 349895), (7, 299910), (10, 209937), (13, 161490), (14, 149955), (15, 139958), (21, 99970), (26, 80745), (30, 69979), (35, 59982), (39, 53830), (42, 49985), (65, 32298), (70, 29991), (78, 26915), (91, 23070), (105, 19994), (130, 16149), (182, 11535), (195, 10766), (210, 9997), (273, 7690), (390, 5383), (455, 4614), (546, 3845), (769, 2730), (910, 2307), (1365, 1538)]