4127964890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 9189987840

約数和(自身を除く): 5062022950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 157, 190, 265, 266, 314, 371, 373, 530, 665, 742, 746, 785, 1007, 1099, 1330, 1570, 1855, 1865, 2014, 2198, 2611, 2983, 3710, 3730, 5035, 5222, 5495, 5966, 7049, 7087, 8321, 10070, 10990, 13055, 14098, 14174, 14915, 16642, 19769, 20881, 26110, 29830, 35245, 35435, 39538, 41605, 41762, 49609, 58247, 58561, 70490, 70870, 83210, 98845, 99218, 104405, 116494, 117122, 138383, 158099, 197690, 208810, 248045, 276766, 291235, 292805, 316198, 375611, 409927, 496090, 582470, 585610, 691915, 751222, 790495, 819854, 1106693, 1112659, 1383830, 1580990, 1878055, 2049635, 2213386, 2225318, 2629277, 3103733, 3756110, 4099270, 5258554, 5533465, 5563295, 6207466, 7788613, 11066930, 11126590, 13146385, 15518665, 15577226, 21726131, 26292770, 31037330, 38943065, 43452262, 58970927, 77886130, 108630655, 117941854, 217261310, 294854635, 412796489, 589709270, 825592978, 2063982445, 4127964890]

約数ペア:

[(1, 4127964890), (2, 2063982445), (5, 825592978), (7, 589709270), (10, 412796489), (14, 294854635), (19, 217261310), (35, 117941854), (38, 108630655), (53, 77886130), (70, 58970927), (95, 43452262), (106, 38943065), (133, 31037330), (157, 26292770), (190, 21726131), (265, 15577226), (266, 15518665), (314, 13146385), (371, 11126590), (373, 11066930), (530, 7788613), (665, 6207466), (742, 5563295), (746, 5533465), (785, 5258554), (1007, 4099270), (1099, 3756110), (1330, 3103733), (1570, 2629277), (1855, 2225318), (1865, 2213386), (2014, 2049635), (2198, 1878055), (2611, 1580990), (2983, 1383830), (3710, 1112659), (3730, 1106693), (5035, 819854), (5222, 790495), (5495, 751222), (5966, 691915), (7049, 585610), (7087, 582470), (8321, 496090), (10070, 409927), (10990, 375611), (13055, 316198), (14098, 292805), (14174, 291235), (14915, 276766), (16642, 248045), (19769, 208810), (20881, 197690), (26110, 158099), (29830, 138383), (35245, 117122), (35435, 116494), (39538, 104405), (41605, 99218), (41762, 98845), (49609, 83210), (58247, 70870), (58561, 70490)]