1342630250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 3019161600

約数和(自身を除く): 1676531350

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 125, 130, 170, 190, 221, 247, 250, 323, 325, 425, 442, 475, 494, 646, 650, 850, 950, 1105, 1235, 1279, 1615, 1625, 2125, 2210, 2375, 2470, 2558, 3230, 3250, 4199, 4250, 4750, 5525, 6175, 6395, 8075, 8398, 11050, 12350, 12790, 16150, 16627, 20995, 21743, 24301, 27625, 30875, 31975, 33254, 40375, 41990, 43486, 48602, 55250, 61750, 63950, 80750, 83135, 104975, 108715, 121505, 159875, 166270, 209950, 217430, 243010, 282659, 315913, 319750, 413117, 415675, 524875, 543575, 565318, 607525, 631826, 826234, 831350, 1049750, 1087150, 1215050, 1413295, 1579565, 2065585, 2078375, 2717875, 2826590, 3037625, 3159130, 4131170, 4156750, 5370521, 5435750, 6075250, 7066475, 7897825, 10327925, 10741042, 14132950, 15795650, 20655850, 26852605, 35332375, 39489125, 51639625, 53705210, 70664750, 78978250, 103279250, 134263025, 268526050, 671315125, 1342630250]

約数ペア:

[(1, 1342630250), (2, 671315125), (5, 268526050), (10, 134263025), (13, 103279250), (17, 78978250), (19, 70664750), (25, 53705210), (26, 51639625), (34, 39489125), (38, 35332375), (50, 26852605), (65, 20655850), (85, 15795650), (95, 14132950), (125, 10741042), (130, 10327925), (170, 7897825), (190, 7066475), (221, 6075250), (247, 5435750), (250, 5370521), (323, 4156750), (325, 4131170), (425, 3159130), (442, 3037625), (475, 2826590), (494, 2717875), (646, 2078375), (650, 2065585), (850, 1579565), (950, 1413295), (1105, 1215050), (1235, 1087150), (1279, 1049750), (1615, 831350), (1625, 826234), (2125, 631826), (2210, 607525), (2375, 565318), (2470, 543575), (2558, 524875), (3230, 415675), (3250, 413117), (4199, 319750), (4250, 315913), (4750, 282659), (5525, 243010), (6175, 217430), (6395, 209950), (8075, 166270), (8398, 159875), (11050, 121505), (12350, 108715), (12790, 104975), (16150, 83135), (16627, 80750), (20995, 63950), (21743, 61750), (24301, 55250), (27625, 48602), (30875, 43486), (31975, 41990), (33254, 40375)]