20170018290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{185267}}^1$

素因数の和:185487

約数の個数: 64

約数和(自身を含む): 51222896640

約数和(自身を除く): 31052878350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 191, 285, 382, 570, 573, 955, 1146, 1910, 2865, 3629, 5730, 7258, 10887, 18145, 21774, 36290, 54435, 108870, 185267, 370534, 555801, 926335, 1111602, 1852670, 2779005, 3520073, 5558010, 7040146, 10560219, 17600365, 21120438, 35200730, 35385997, 52801095, 70771994, 105602190, 106157991, 176929985, 212315982, 353859970, 530789955, 672333943, 1061579910, 1344667886, 2017001829, 3361669715, 4034003658, 6723339430, 10085009145, 20170018290]

約数ペア:

[(1, 20170018290), (2, 10085009145), (3, 6723339430), (5, 4034003658), (6, 3361669715), (10, 2017001829), (15, 1344667886), (19, 1061579910), (30, 672333943), (38, 530789955), (57, 353859970), (95, 212315982), (114, 176929985), (190, 106157991), (191, 105602190), (285, 70771994), (382, 52801095), (570, 35385997), (573, 35200730), (955, 21120438), (1146, 17600365), (1910, 10560219), (2865, 7040146), (3629, 5558010), (5730, 3520073), (7258, 2779005), (10887, 1852670), (18145, 1111602), (21774, 926335), (36290, 555801), (54435, 370534), (108870, 185267)]