222379430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7941

約数の個数: 64

約数和(自身を含む): 508612608

約数和(自身を除く): 286233178

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 7883, 14105, 15766, 28210, 39415, 55181, 78830, 102479, 110362, 204958, 244373, 275905, 488746, 512395, 551810, 717353, 1024790, 1221865, 1434706, 1710611, 2443730, 3176849, 3421222, 3586765, 6353698, 7173530, 8553055, 15884245, 17106110, 22237943, 31768490, 44475886, 111189715, 222379430]

約数ペア:

[(1, 222379430), (2, 111189715), (5, 44475886), (7, 31768490), (10, 22237943), (13, 17106110), (14, 15884245), (26, 8553055), (31, 7173530), (35, 6353698), (62, 3586765), (65, 3421222), (70, 3176849), (91, 2443730), (130, 1710611), (155, 1434706), (182, 1221865), (217, 1024790), (310, 717353), (403, 551810), (434, 512395), (455, 488746), (806, 275905), (910, 244373), (1085, 204958), (2015, 110362), (2170, 102479), (2821, 78830), (4030, 55181), (5642, 39415), (7883, 28210), (14105, 15766)]