207965030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 463736448

約数和(自身を除く): 255771418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 173, 182, 346, 455, 865, 910, 1211, 1321, 1730, 2249, 2422, 2642, 4498, 6055, 6605, 9247, 11245, 12110, 13210, 15743, 17173, 18494, 22490, 31486, 34346, 46235, 78715, 85865, 92470, 120211, 157430, 171730, 228533, 240422, 457066, 601055, 1142665, 1202110, 1599731, 2285330, 2970929, 3199462, 5941858, 7998655, 14854645, 15997310, 20796503, 29709290, 41593006, 103982515, 207965030]

約数ペア:

[(1, 207965030), (2, 103982515), (5, 41593006), (7, 29709290), (10, 20796503), (13, 15997310), (14, 14854645), (26, 7998655), (35, 5941858), (65, 3199462), (70, 2970929), (91, 2285330), (130, 1599731), (173, 1202110), (182, 1142665), (346, 601055), (455, 457066), (865, 240422), (910, 228533), (1211, 171730), (1321, 157430), (1730, 120211), (2249, 92470), (2422, 85865), (2642, 78715), (4498, 46235), (6055, 34346), (6605, 31486), (9247, 22490), (11245, 18494), (12110, 17173), (13210, 15743)]