25366930970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 51967319040

約数和(自身を除く): 26600388070

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 67, 85, 95, 134, 170, 190, 251, 323, 335, 467, 502, 646, 670, 934, 1139, 1255, 1273, 1615, 2278, 2335, 2510, 2546, 3230, 4267, 4670, 4769, 5695, 6365, 7939, 8534, 8873, 9538, 11390, 12730, 15878, 16817, 17746, 21335, 21641, 23845, 31289, 33634, 39695, 42670, 43282, 44365, 47690, 62578, 79390, 81073, 84085, 88730, 108205, 117217, 150841, 156445, 162146, 168170, 216410, 234434, 285889, 301682, 312890, 319523, 405365, 531913, 571778, 586085, 594491, 639046, 754205, 810730, 1063826, 1172170, 1188982, 1429445, 1508410, 1597615, 1992689, 2227123, 2659565, 2858890, 2972455, 3195230, 3985378, 4454246, 5319130, 5431891, 5944910, 7853539, 9963445, 10106347, 10863782, 11135615, 15707078, 19926890, 20212694, 22271230, 27159455, 37861091, 39267695, 50531735, 54318910, 75722182, 78535390, 101063470, 133510163, 149217241, 189305455, 267020326, 298434482, 378610910, 667550815, 746086205, 1335101630, 1492172410, 2536693097, 5073386194, 12683465485, 25366930970]

約数ペア:

[(1, 25366930970), (2, 12683465485), (5, 5073386194), (10, 2536693097), (17, 1492172410), (19, 1335101630), (34, 746086205), (38, 667550815), (67, 378610910), (85, 298434482), (95, 267020326), (134, 189305455), (170, 149217241), (190, 133510163), (251, 101063470), (323, 78535390), (335, 75722182), (467, 54318910), (502, 50531735), (646, 39267695), (670, 37861091), (934, 27159455), (1139, 22271230), (1255, 20212694), (1273, 19926890), (1615, 15707078), (2278, 11135615), (2335, 10863782), (2510, 10106347), (2546, 9963445), (3230, 7853539), (4267, 5944910), (4670, 5431891), (4769, 5319130), (5695, 4454246), (6365, 3985378), (7939, 3195230), (8534, 2972455), (8873, 2858890), (9538, 2659565), (11390, 2227123), (12730, 1992689), (15878, 1597615), (16817, 1508410), (17746, 1429445), (21335, 1188982), (21641, 1172170), (23845, 1063826), (31289, 810730), (33634, 754205), (39695, 639046), (42670, 594491), (43282, 586085), (44365, 571778), (47690, 531913), (62578, 405365), (79390, 319523), (81073, 312890), (84085, 301682), (88730, 285889), (108205, 234434), (117217, 216410), (150841, 168170), (156445, 162146)]