1796221420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{23201}}^1$

素因数の和:23303

約数の個数: 72

約数和(自身を含む): 4443647040

約数和(自身を除く): 2647425620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 790, 980, 1106, 1580, 2212, 2765, 3871, 5530, 7742, 11060, 15484, 19355, 23201, 38710, 46402, 77420, 92804, 116005, 162407, 232010, 324814, 464020, 649628, 812035, 1136849, 1624070, 1832879, 2273698, 3248140, 3665758, 4547396, 5684245, 7331516, 9164395, 11368490, 12830153, 18328790, 22736980, 25660306, 36657580, 51320612, 64150765, 89811071, 128301530, 179622142, 256603060, 359244284, 449055355, 898110710, 1796221420]

約数ペア:

[(1, 1796221420), (2, 898110710), (4, 449055355), (5, 359244284), (7, 256603060), (10, 179622142), (14, 128301530), (20, 89811071), (28, 64150765), (35, 51320612), (49, 36657580), (70, 25660306), (79, 22736980), (98, 18328790), (140, 12830153), (158, 11368490), (196, 9164395), (245, 7331516), (316, 5684245), (395, 4547396), (490, 3665758), (553, 3248140), (790, 2273698), (980, 1832879), (1106, 1624070), (1580, 1136849), (2212, 812035), (2765, 649628), (3871, 464020), (5530, 324814), (7742, 232010), (11060, 162407), (15484, 116005), (19355, 92804), (23201, 77420), (38710, 46402)]