917997339170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1338013}}^1$

素因数の和:1338219

約数の個数: 64

約数和(自身を含む): 1826549671680

約数和(自身を除く): 908552332510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 157, 190, 230, 314, 437, 785, 874, 1570, 2185, 2983, 3611, 4370, 5966, 7222, 14915, 18055, 29830, 36110, 68609, 137218, 343045, 686090, 1338013, 2676026, 6690065, 13380130, 25422247, 30774299, 50844494, 61548598, 127111235, 153871495, 210068041, 254222470, 307742990, 420136082, 584711681, 1050340205, 1169423362, 2100680410, 2923558405, 3991292779, 4831564943, 5847116810, 7982585558, 9663129886, 19956463895, 24157824715, 39912927790, 48315649430, 91799733917, 183599467834, 458998669585, 917997339170]

約数ペア:

[(1, 917997339170), (2, 458998669585), (5, 183599467834), (10, 91799733917), (19, 48315649430), (23, 39912927790), (38, 24157824715), (46, 19956463895), (95, 9663129886), (115, 7982585558), (157, 5847116810), (190, 4831564943), (230, 3991292779), (314, 2923558405), (437, 2100680410), (785, 1169423362), (874, 1050340205), (1570, 584711681), (2185, 420136082), (2983, 307742990), (3611, 254222470), (4370, 210068041), (5966, 153871495), (7222, 127111235), (14915, 61548598), (18055, 50844494), (29830, 30774299), (36110, 25422247), (68609, 13380130), (137218, 6690065), (343045, 2676026), (686090, 1338013)]