7399210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 16837632

約数和(自身を除く): 9438422

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 173, 182, 235, 329, 346, 455, 470, 611, 658, 865, 910, 1211, 1222, 1645, 1730, 2249, 2422, 3055, 3290, 4277, 4498, 6055, 6110, 8131, 8554, 11245, 12110, 15743, 16262, 21385, 22490, 31486, 40655, 42770, 56917, 78715, 81310, 105703, 113834, 157430, 211406, 284585, 528515, 569170, 739921, 1057030, 1479842, 3699605, 7399210]

約数ペア:

[(1, 7399210), (2, 3699605), (5, 1479842), (7, 1057030), (10, 739921), (13, 569170), (14, 528515), (26, 284585), (35, 211406), (47, 157430), (65, 113834), (70, 105703), (91, 81310), (94, 78715), (130, 56917), (173, 42770), (182, 40655), (235, 31486), (329, 22490), (346, 21385), (455, 16262), (470, 15743), (611, 12110), (658, 11245), (865, 8554), (910, 8131), (1211, 6110), (1222, 6055), (1645, 4498), (1730, 4277), (2249, 3290), (2422, 3055)]