1395631490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 3113261568

約数和(自身を除く): 1717630078

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 37, 46, 55, 74, 85, 110, 115, 170, 185, 187, 230, 253, 370, 374, 391, 407, 506, 629, 782, 814, 851, 877, 935, 1258, 1265, 1702, 1754, 1870, 1955, 2035, 2530, 3145, 3910, 4070, 4255, 4301, 4385, 6290, 6919, 8510, 8602, 8770, 9361, 9647, 13838, 14467, 14909, 18722, 19294, 20171, 21505, 28934, 29818, 32449, 34595, 40342, 43010, 46805, 48235, 64898, 69190, 72335, 74545, 93610, 96470, 100855, 144670, 149090, 159137, 162245, 163999, 201710, 221881, 318274, 324490, 327998, 342907, 356939, 443762, 551633, 685814, 713878, 746327, 795685, 819995, 1103266, 1109405, 1492654, 1591370, 1639990, 1714535, 1784695, 2218810, 2758165, 3429070, 3569390, 3731635, 3771977, 5516330, 6067963, 7463270, 7543954, 8209597, 12135926, 12687559, 16419194, 18859885, 25375118, 30339815, 37719770, 41047985, 60679630, 63437795, 82095970, 126875590, 139563149, 279126298, 697815745, 1395631490]

約数ペア:

[(1, 1395631490), (2, 697815745), (5, 279126298), (10, 139563149), (11, 126875590), (17, 82095970), (22, 63437795), (23, 60679630), (34, 41047985), (37, 37719770), (46, 30339815), (55, 25375118), (74, 18859885), (85, 16419194), (110, 12687559), (115, 12135926), (170, 8209597), (185, 7543954), (187, 7463270), (230, 6067963), (253, 5516330), (370, 3771977), (374, 3731635), (391, 3569390), (407, 3429070), (506, 2758165), (629, 2218810), (782, 1784695), (814, 1714535), (851, 1639990), (877, 1591370), (935, 1492654), (1258, 1109405), (1265, 1103266), (1702, 819995), (1754, 795685), (1870, 746327), (1955, 713878), (2035, 685814), (2530, 551633), (3145, 443762), (3910, 356939), (4070, 342907), (4255, 327998), (4301, 324490), (4385, 318274), (6290, 221881), (6919, 201710), (8510, 163999), (8602, 162245), (8770, 159137), (9361, 149090), (9647, 144670), (13838, 100855), (14467, 96470), (14909, 93610), (18722, 74545), (19294, 72335), (20171, 69190), (21505, 64898), (28934, 48235), (29818, 46805), (32449, 43010), (34595, 40342)]