199418702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83789371}}^1$

素因数の和:83789404

約数の個数: 48

約数和(自身を含む): 506758121856

約数和(自身を除く): 307339418876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 83789371, 167578742, 335157484, 418946855, 586525597, 837893710, 1173051194, 1424419307, 1675787420, 2346102388, 2848838614, 2932627985, 5697677228, 5865255970, 7122096535, 9970935149, 11730511940, 14244193070, 19941870298, 28488386140, 39883740596, 49854675745, 99709351490, 199418702980]

約数ペア:

[(1, 199418702980), (2, 99709351490), (4, 49854675745), (5, 39883740596), (7, 28488386140), (10, 19941870298), (14, 14244193070), (17, 11730511940), (20, 9970935149), (28, 7122096535), (34, 5865255970), (35, 5697677228), (68, 2932627985), (70, 2848838614), (85, 2346102388), (119, 1675787420), (140, 1424419307), (170, 1173051194), (238, 837893710), (340, 586525597), (476, 418946855), (595, 335157484), (1190, 167578742), (2380, 83789371)]