4468030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 5485250

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 71, 142, 145, 155, 203, 217, 290, 310, 355, 406, 434, 497, 710, 899, 994, 1015, 1085, 1798, 2030, 2059, 2170, 2201, 2485, 4118, 4402, 4495, 4970, 6293, 8990, 10295, 11005, 12586, 14413, 15407, 20590, 22010, 28826, 30814, 31465, 62930, 63829, 72065, 77035, 127658, 144130, 154070, 319145, 446803, 638290, 893606, 2234015, 4468030]

約数ペア:

[(1, 4468030), (2, 2234015), (5, 893606), (7, 638290), (10, 446803), (14, 319145), (29, 154070), (31, 144130), (35, 127658), (58, 77035), (62, 72065), (70, 63829), (71, 62930), (142, 31465), (145, 30814), (155, 28826), (203, 22010), (217, 20590), (290, 15407), (310, 14413), (355, 12586), (406, 11005), (434, 10295), (497, 8990), (710, 6293), (899, 4970), (994, 4495), (1015, 4402), (1085, 4118), (1798, 2485), (2030, 2201), (2059, 2170)]