1200010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 2626560

約数和(自身を除く): 1426550

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 79, 98, 155, 158, 217, 245, 310, 395, 434, 490, 553, 790, 1085, 1106, 1519, 2170, 2449, 2765, 3038, 3871, 4898, 5530, 7595, 7742, 12245, 15190, 17143, 19355, 24490, 34286, 38710, 85715, 120001, 171430, 240002, 600005, 1200010]

約数ペア:

[(1, 1200010), (2, 600005), (5, 240002), (7, 171430), (10, 120001), (14, 85715), (31, 38710), (35, 34286), (49, 24490), (62, 19355), (70, 17143), (79, 15190), (98, 12245), (155, 7742), (158, 7595), (217, 5530), (245, 4898), (310, 3871), (395, 3038), (434, 2765), (490, 2449), (553, 2170), (790, 1519), (1085, 1106)]