1567991100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{402049}}^1$

素因数の和:402079

約数の個数: 72

約数和(自身を含む): 4885711600

約数和(自身を除く): 3317720500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 402049, 804098, 1206147, 1608196, 2010245, 2412294, 4020490, 4824588, 5226637, 6030735, 8040980, 10051225, 10453274, 12061470, 15679911, 20102450, 20906548, 24122940, 26133185, 30153675, 31359822, 40204900, 52266370, 60307350, 62719644, 78399555, 104532740, 120614700, 130665925, 156799110, 261331850, 313598220, 391997775, 522663700, 783995550, 1567991100]

約数ペア:

[(1, 1567991100), (2, 783995550), (3, 522663700), (4, 391997775), (5, 313598220), (6, 261331850), (10, 156799110), (12, 130665925), (13, 120614700), (15, 104532740), (20, 78399555), (25, 62719644), (26, 60307350), (30, 52266370), (39, 40204900), (50, 31359822), (52, 30153675), (60, 26133185), (65, 24122940), (75, 20906548), (78, 20102450), (100, 15679911), (130, 12061470), (150, 10453274), (156, 10051225), (195, 8040980), (260, 6030735), (300, 5226637), (325, 4824588), (390, 4020490), (650, 2412294), (780, 2010245), (975, 1608196), (1300, 1206147), (1950, 804098), (3900, 402049)]