177989660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1483}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 397154016

約数和(自身を除く): 219164356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 706, 1412, 1483, 1765, 2966, 3530, 5932, 6001, 7060, 7415, 12002, 14830, 24004, 25211, 29660, 30005, 50422, 60010, 100844, 120020, 126055, 252110, 504220, 523499, 1046998, 2093996, 2617495, 5234990, 8899483, 10469980, 17798966, 35597932, 44497415, 88994830, 177989660]

約数ペア:

[(1, 177989660), (2, 88994830), (4, 44497415), (5, 35597932), (10, 17798966), (17, 10469980), (20, 8899483), (34, 5234990), (68, 2617495), (85, 2093996), (170, 1046998), (340, 523499), (353, 504220), (706, 252110), (1412, 126055), (1483, 120020), (1765, 100844), (2966, 60010), (3530, 50422), (5932, 30005), (6001, 29660), (7060, 25211), (7415, 24004), (12002, 14830)]