2017979325

素因数分解:

$3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{11197}}^1$

素因数の和:11308

約数の個数: 60

約数和(自身を含む): 3780332820

約数和(自身を除く): 1762353495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 135, 225, 267, 405, 445, 675, 801, 1335, 2025, 2225, 2403, 4005, 6675, 7209, 11197, 12015, 20025, 33591, 36045, 55985, 60075, 100773, 167955, 180225, 279925, 302319, 503865, 839775, 906957, 996533, 1511595, 2519325, 2989599, 4534785, 4982665, 7557975, 8968797, 14947995, 22673925, 24913325, 26906391, 44843985, 74739975, 80719173, 134531955, 224219925, 403595865, 672659775, 2017979325]

約数ペア:

[(1, 2017979325), (3, 672659775), (5, 403595865), (9, 224219925), (15, 134531955), (25, 80719173), (27, 74739975), (45, 44843985), (75, 26906391), (81, 24913325), (89, 22673925), (135, 14947995), (225, 8968797), (267, 7557975), (405, 4982665), (445, 4534785), (675, 2989599), (801, 2519325), (1335, 1511595), (2025, 996533), (2225, 906957), (2403, 839775), (4005, 503865), (6675, 302319), (7209, 279925), (11197, 180225), (12015, 167955), (20025, 100773), (33591, 60075), (36045, 55985)]