1971036291490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{914477}}^1$

素因数の和:915283

約数の個数: 64

約数和(自身を含む): 4159133733888

約数和(自身を除く): 2188097442398

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 751, 1435, 1502, 2870, 3755, 5257, 7510, 10514, 26285, 30791, 52570, 61582, 153955, 215537, 307910, 431074, 914477, 1077685, 1828954, 2155370, 4572385, 6401339, 9144770, 12802678, 32006695, 37493557, 64013390, 74987114, 187467785, 262454899, 374935570, 524909798, 686772227, 1312274495, 1373544454, 2624548990, 3433861135, 4807405589, 6867722270, 9614811178, 24037027945, 28157661307, 48074055890, 56315322614, 140788306535, 197103629149, 281576613070, 394207258298, 985518145745, 1971036291490]

約数ペア:

[(1, 1971036291490), (2, 985518145745), (5, 394207258298), (7, 281576613070), (10, 197103629149), (14, 140788306535), (35, 56315322614), (41, 48074055890), (70, 28157661307), (82, 24037027945), (205, 9614811178), (287, 6867722270), (410, 4807405589), (574, 3433861135), (751, 2624548990), (1435, 1373544454), (1502, 1312274495), (2870, 686772227), (3755, 524909798), (5257, 374935570), (7510, 262454899), (10514, 187467785), (26285, 74987114), (30791, 64013390), (52570, 37493557), (61582, 32006695), (153955, 12802678), (215537, 9144770), (307910, 6401339), (431074, 4572385), (914477, 2155370), (1077685, 1828954)]