2153669190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{87869}}^1$

素因数の和:87941

約数の個数: 64

約数和(自身を含む): 5567443200

約数和(自身を除く): 3413774010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 12255, 24510, 87869, 175738, 263607, 439345, 527214, 878690, 1318035, 1669511, 2636070, 3339022, 3778367, 5008533, 7556734, 8347555, 10017066, 11335101, 16695110, 18891835, 22670202, 25042665, 37783670, 50085330, 56675505, 71788973, 113351010, 143577946, 215366919, 358944865, 430733838, 717889730, 1076834595, 2153669190]

約数ペア:

[(1, 2153669190), (2, 1076834595), (3, 717889730), (5, 430733838), (6, 358944865), (10, 215366919), (15, 143577946), (19, 113351010), (30, 71788973), (38, 56675505), (43, 50085330), (57, 37783670), (86, 25042665), (95, 22670202), (114, 18891835), (129, 16695110), (190, 11335101), (215, 10017066), (258, 8347555), (285, 7556734), (430, 5008533), (570, 3778367), (645, 3339022), (817, 2636070), (1290, 1669511), (1634, 1318035), (2451, 878690), (4085, 527214), (4902, 439345), (8170, 263607), (12255, 175738), (24510, 87869)]