819426860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2711}}^1$

素因数の和:2871

約数の個数: 96

約数和(自身を含む): 2099478528

約数和(自身を除く): 1280051668

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 127, 140, 170, 238, 254, 340, 476, 508, 595, 635, 889, 1190, 1270, 1778, 2159, 2380, 2540, 2711, 3556, 4318, 4445, 5422, 8636, 8890, 10795, 10844, 13555, 15113, 17780, 18977, 21590, 27110, 30226, 37954, 43180, 46087, 54220, 60452, 75565, 75908, 92174, 94885, 151130, 184348, 189770, 230435, 302260, 322609, 344297, 379540, 460870, 645218, 688594, 921740, 1290436, 1377188, 1613045, 1721485, 2410079, 3226090, 3442970, 4820158, 5853049, 6452180, 6885940, 9640316, 11706098, 12050395, 23412196, 24100790, 29265245, 40971343, 48201580, 58530490, 81942686, 117060980, 163885372, 204856715, 409713430, 819426860]

約数ペア:

[(1, 819426860), (2, 409713430), (4, 204856715), (5, 163885372), (7, 117060980), (10, 81942686), (14, 58530490), (17, 48201580), (20, 40971343), (28, 29265245), (34, 24100790), (35, 23412196), (68, 12050395), (70, 11706098), (85, 9640316), (119, 6885940), (127, 6452180), (140, 5853049), (170, 4820158), (238, 3442970), (254, 3226090), (340, 2410079), (476, 1721485), (508, 1613045), (595, 1377188), (635, 1290436), (889, 921740), (1190, 688594), (1270, 645218), (1778, 460870), (2159, 379540), (2380, 344297), (2540, 322609), (2711, 302260), (3556, 230435), (4318, 189770), (4445, 184348), (5422, 151130), (8636, 94885), (8890, 92174), (10795, 75908), (10844, 75565), (13555, 60452), (15113, 54220), (17780, 46087), (18977, 43180), (21590, 37954), (27110, 30226)]