1038339940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 2529563904

約数和(自身を除く): 1491223964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 313, 340, 374, 626, 748, 887, 935, 1252, 1565, 1774, 1870, 3130, 3443, 3548, 3740, 4435, 5321, 6260, 6886, 8870, 9757, 10642, 13772, 15079, 17215, 17740, 19514, 21284, 26605, 30158, 34430, 39028, 48785, 53210, 58531, 60316, 68860, 75395, 97570, 106420, 117062, 150790, 165869, 195140, 234124, 277631, 292655, 301580, 331738, 555262, 585310, 663476, 829345, 1110524, 1170620, 1388155, 1658690, 2776310, 3053941, 3317380, 4719727, 5552620, 6107882, 9439454, 12215764, 15269705, 18878908, 23598635, 30539410, 47197270, 51916997, 61078820, 94394540, 103833994, 207667988, 259584985, 519169970, 1038339940]

約数ペア:

[(1, 1038339940), (2, 519169970), (4, 259584985), (5, 207667988), (10, 103833994), (11, 94394540), (17, 61078820), (20, 51916997), (22, 47197270), (34, 30539410), (44, 23598635), (55, 18878908), (68, 15269705), (85, 12215764), (110, 9439454), (170, 6107882), (187, 5552620), (220, 4719727), (313, 3317380), (340, 3053941), (374, 2776310), (626, 1658690), (748, 1388155), (887, 1170620), (935, 1110524), (1252, 829345), (1565, 663476), (1774, 585310), (1870, 555262), (3130, 331738), (3443, 301580), (3548, 292655), (3740, 277631), (4435, 234124), (5321, 195140), (6260, 165869), (6886, 150790), (8870, 117062), (9757, 106420), (10642, 97570), (13772, 75395), (15079, 68860), (17215, 60316), (17740, 58531), (19514, 53210), (21284, 48785), (26605, 39028), (30158, 34430)]