2010508430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 4472506368

約数和(自身を除く): 2461997938

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 113, 115, 161, 215, 226, 230, 257, 301, 322, 430, 514, 565, 602, 791, 805, 989, 1130, 1285, 1505, 1582, 1610, 1799, 1978, 2570, 2599, 3010, 3598, 3955, 4859, 4945, 5198, 5911, 6923, 7910, 8995, 9718, 9890, 11051, 11822, 12995, 13846, 17990, 18193, 22102, 24295, 25990, 29041, 29555, 34013, 34615, 36386, 41377, 48590, 55255, 58082, 59110, 68026, 69230, 77357, 82754, 90965, 110510, 111757, 145205, 154714, 170065, 181930, 203287, 206885, 223514, 254173, 290410, 340130, 386785, 406574, 413770, 508346, 558785, 667943, 773570, 782299, 1016435, 1117570, 1248763, 1270865, 1335886, 1564598, 1779211, 2032870, 2497526, 2541730, 3339715, 3558422, 3911495, 4675601, 6243815, 6679430, 7822990, 8741341, 8896055, 9351202, 12487630, 17482682, 17792110, 23378005, 28721549, 43706705, 46756010, 57443098, 87413410, 143607745, 201050843, 287215490, 402101686, 1005254215, 2010508430]

約数ペア:

[(1, 2010508430), (2, 1005254215), (5, 402101686), (7, 287215490), (10, 201050843), (14, 143607745), (23, 87413410), (35, 57443098), (43, 46756010), (46, 43706705), (70, 28721549), (86, 23378005), (113, 17792110), (115, 17482682), (161, 12487630), (215, 9351202), (226, 8896055), (230, 8741341), (257, 7822990), (301, 6679430), (322, 6243815), (430, 4675601), (514, 3911495), (565, 3558422), (602, 3339715), (791, 2541730), (805, 2497526), (989, 2032870), (1130, 1779211), (1285, 1564598), (1505, 1335886), (1582, 1270865), (1610, 1248763), (1799, 1117570), (1978, 1016435), (2570, 782299), (2599, 773570), (3010, 667943), (3598, 558785), (3955, 508346), (4859, 413770), (4945, 406574), (5198, 386785), (5911, 340130), (6923, 290410), (7910, 254173), (8995, 223514), (9718, 206885), (9890, 203287), (11051, 181930), (11822, 170065), (12995, 154714), (13846, 145205), (17990, 111757), (18193, 110510), (22102, 90965), (24295, 82754), (25990, 77357), (29041, 69230), (29555, 68026), (34013, 59110), (34615, 58082), (36386, 55255), (41377, 48590)]