211673490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53051}}^1$

素因数の和:53087

約数の個数: 64

約数和(自身を含む): 611159040

約数和(自身を除く): 399485550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 53051, 106102, 159153, 265255, 318306, 371357, 530510, 742714, 795765, 1007969, 1114071, 1591530, 1856785, 2015938, 2228142, 3023907, 3713570, 5039845, 5570355, 6047814, 7055783, 10079690, 11140710, 14111566, 15119535, 21167349, 30239070, 35278915, 42334698, 70557830, 105836745, 211673490]

約数ペア:

[(1, 211673490), (2, 105836745), (3, 70557830), (5, 42334698), (6, 35278915), (7, 30239070), (10, 21167349), (14, 15119535), (15, 14111566), (19, 11140710), (21, 10079690), (30, 7055783), (35, 6047814), (38, 5570355), (42, 5039845), (57, 3713570), (70, 3023907), (95, 2228142), (105, 2015938), (114, 1856785), (133, 1591530), (190, 1114071), (210, 1007969), (266, 795765), (285, 742714), (399, 530510), (570, 371357), (665, 318306), (798, 265255), (1330, 159153), (1995, 106102), (3990, 53051)]