17322490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 36080640

約数和(自身を除く): 18758150

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 173, 190, 310, 323, 346, 527, 589, 646, 865, 1054, 1178, 1615, 1730, 2635, 2941, 2945, 3230, 3287, 5270, 5363, 5882, 5890, 6574, 10013, 10726, 14705, 16435, 20026, 26815, 29410, 32870, 50065, 53630, 55879, 91171, 100130, 101897, 111758, 182342, 203794, 279395, 455855, 509485, 558790, 911710, 1018970, 1732249, 3464498, 8661245, 17322490]

約数ペア:

[(1, 17322490), (2, 8661245), (5, 3464498), (10, 1732249), (17, 1018970), (19, 911710), (31, 558790), (34, 509485), (38, 455855), (62, 279395), (85, 203794), (95, 182342), (155, 111758), (170, 101897), (173, 100130), (190, 91171), (310, 55879), (323, 53630), (346, 50065), (527, 32870), (589, 29410), (646, 26815), (865, 20026), (1054, 16435), (1178, 14705), (1615, 10726), (1730, 10013), (2635, 6574), (2941, 5890), (2945, 5882), (3230, 5363), (3287, 5270)]