4547804980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{219277}}^1$

素因数の和:219364

約数の個数: 48

約数和(自身を含む): 10277998416

約数和(自身を除く): 5730193436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 219277, 438554, 877108, 1096385, 2192770, 3727709, 4385540, 7455418, 13375897, 14910836, 18638545, 26751794, 37277090, 53503588, 66879485, 74554180, 133758970, 227390249, 267517940, 454780498, 909560996, 1136951245, 2273902490, 4547804980]

約数ペア:

[(1, 4547804980), (2, 2273902490), (4, 1136951245), (5, 909560996), (10, 454780498), (17, 267517940), (20, 227390249), (34, 133758970), (61, 74554180), (68, 66879485), (85, 53503588), (122, 37277090), (170, 26751794), (244, 18638545), (305, 14910836), (340, 13375897), (610, 7455418), (1037, 4385540), (1220, 3727709), (2074, 2192770), (4148, 1096385), (5185, 877108), (10370, 438554), (20740, 219277)]