201453770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 439326720

約数和(自身を除く): 237872950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 167, 190, 266, 334, 665, 835, 907, 1169, 1330, 1670, 1814, 2338, 3173, 4535, 5845, 6346, 6349, 9070, 11690, 12698, 15865, 17233, 22211, 31730, 31745, 34466, 44422, 63490, 86165, 111055, 120631, 151469, 172330, 222110, 241262, 302938, 603155, 757345, 1060283, 1206310, 1514690, 2120566, 2877911, 5301415, 5755822, 10602830, 14389555, 20145377, 28779110, 40290754, 100726885, 201453770]

約数ペア:

[(1, 201453770), (2, 100726885), (5, 40290754), (7, 28779110), (10, 20145377), (14, 14389555), (19, 10602830), (35, 5755822), (38, 5301415), (70, 2877911), (95, 2120566), (133, 1514690), (167, 1206310), (190, 1060283), (266, 757345), (334, 603155), (665, 302938), (835, 241262), (907, 222110), (1169, 172330), (1330, 151469), (1670, 120631), (1814, 111055), (2338, 86165), (3173, 63490), (4535, 44422), (5845, 34466), (6346, 31745), (6349, 31730), (9070, 22211), (11690, 17233), (12698, 15865)]