1282272770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 2597308416

約数和(自身を除く): 1315035646

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 101, 115, 170, 191, 202, 230, 289, 382, 391, 505, 578, 782, 955, 1010, 1445, 1717, 1910, 1955, 2323, 2890, 3247, 3434, 3910, 4393, 4646, 6494, 6647, 8585, 8786, 11615, 13294, 16235, 17170, 19291, 21965, 23230, 29189, 32470, 33235, 38582, 39491, 43930, 55199, 58378, 66470, 74681, 78982, 96455, 110398, 145945, 149362, 192910, 197455, 275995, 291890, 327947, 373405, 394910, 443693, 551990, 655894, 671347, 746810, 887386, 1269577, 1342694, 1639735, 2218465, 2539154, 3279470, 3356735, 4436930, 5575099, 6347885, 6713470, 7542781, 11150198, 12695770, 15085562, 27875495, 37713905, 55750990, 75427810, 128227277, 256454554, 641136385, 1282272770]

約数ペア:

[(1, 1282272770), (2, 641136385), (5, 256454554), (10, 128227277), (17, 75427810), (23, 55750990), (34, 37713905), (46, 27875495), (85, 15085562), (101, 12695770), (115, 11150198), (170, 7542781), (191, 6713470), (202, 6347885), (230, 5575099), (289, 4436930), (382, 3356735), (391, 3279470), (505, 2539154), (578, 2218465), (782, 1639735), (955, 1342694), (1010, 1269577), (1445, 887386), (1717, 746810), (1910, 671347), (1955, 655894), (2323, 551990), (2890, 443693), (3247, 394910), (3434, 373405), (3910, 327947), (4393, 291890), (4646, 275995), (6494, 197455), (6647, 192910), (8585, 149362), (8786, 145945), (11615, 110398), (13294, 96455), (16235, 78982), (17170, 74681), (19291, 66470), (21965, 58378), (23230, 55199), (29189, 43930), (32470, 39491), (33235, 38582)]