1421167265270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{1117}}^1\times {\mathrm{2593}}^1$

素因数の和:4209

約数の個数: 64

約数和(自身を含む): 2587114071360

約数和(自身を除く): 1165946806090

約数列:

[1, 2, 5, 10, 139, 278, 353, 695, 706, 1117, 1390, 1765, 2234, 2593, 3530, 5186, 5585, 11170, 12965, 25930, 49067, 98134, 155263, 245335, 310526, 360427, 394301, 490670, 720854, 776315, 788602, 915329, 1552630, 1802135, 1830658, 1971505, 2896381, 3604270, 3943010, 4576645, 5792762, 9153290, 14481905, 28963810, 54807839, 109615678, 127230731, 254461462, 274039195, 402596959, 548078390, 636153655, 805193918, 1022422493, 1272307310, 2012984795, 2044844986, 4025969590, 5112112465, 10224224930, 142116726527, 284233453054, 710583632635, 1421167265270]

約数ペア:

[(1, 1421167265270), (2, 710583632635), (5, 284233453054), (10, 142116726527), (139, 10224224930), (278, 5112112465), (353, 4025969590), (695, 2044844986), (706, 2012984795), (1117, 1272307310), (1390, 1022422493), (1765, 805193918), (2234, 636153655), (2593, 548078390), (3530, 402596959), (5186, 274039195), (5585, 254461462), (11170, 127230731), (12965, 109615678), (25930, 54807839), (49067, 28963810), (98134, 14481905), (155263, 9153290), (245335, 5792762), (310526, 4576645), (360427, 3943010), (394301, 3604270), (490670, 2896381), (720854, 1971505), (776315, 1830658), (788602, 1802135), (915329, 1552630)]