130188590140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1578809}}^1$

素因数の和:1578875

約数の個数: 96

約数和(自身を含む): 339507302400

約数和(自身を除く): 209318712260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4340, 5890, 8246, 11780, 16492, 20615, 41230, 82460, 1578809, 3157618, 6315236, 7894045, 11051663, 15788090, 22103326, 29997371, 31576180, 44206652, 48943079, 55258315, 59994742, 97886158, 110516630, 119989484, 149986855, 195772316, 209981597, 221033260, 244715395, 299973710, 342601553, 419963194, 489430790, 599947420, 685203106, 839926388, 929918501, 978861580, 1049907985, 1370406212, 1713007765, 1859837002, 2099815970, 3426015530, 3719674004, 4199631940, 4649592505, 6509429507, 6852031060, 9299185010, 13018859014, 18598370020, 26037718028, 32547147535, 65094295070, 130188590140]

約数ペア:

[(1, 130188590140), (2, 65094295070), (4, 32547147535), (5, 26037718028), (7, 18598370020), (10, 13018859014), (14, 9299185010), (19, 6852031060), (20, 6509429507), (28, 4649592505), (31, 4199631940), (35, 3719674004), (38, 3426015530), (62, 2099815970), (70, 1859837002), (76, 1713007765), (95, 1370406212), (124, 1049907985), (133, 978861580), (140, 929918501), (155, 839926388), (190, 685203106), (217, 599947420), (266, 489430790), (310, 419963194), (380, 342601553), (434, 299973710), (532, 244715395), (589, 221033260), (620, 209981597), (665, 195772316), (868, 149986855), (1085, 119989484), (1178, 110516630), (1330, 97886158), (2170, 59994742), (2356, 55258315), (2660, 48943079), (2945, 44206652), (4123, 31576180), (4340, 29997371), (5890, 22103326), (8246, 15788090), (11780, 11051663), (16492, 7894045), (20615, 6315236), (41230, 3157618), (82460, 1578809)]