202298256580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{40577}}^1$

素因数の和:40981

約数の個数: 96

約数和(自身を含む): 490831488000

約数和(自身を除く): 288533231420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 239, 298, 478, 596, 745, 956, 1043, 1195, 1490, 1673, 2086, 2390, 2980, 3346, 4172, 4780, 5215, 6692, 8365, 10430, 16730, 20860, 33460, 35611, 40577, 71222, 81154, 142444, 162308, 178055, 202885, 249277, 284039, 356110, 405770, 498554, 568078, 712220, 811540, 997108, 1136156, 1246385, 1420195, 2492770, 2840390, 4985540, 5680780, 6045973, 9697903, 12091946, 19395806, 24183892, 30229865, 38791612, 42321811, 48489515, 60459730, 67885321, 84643622, 96979030, 120919460, 135770642, 169287244, 193958060, 211609055, 271541284, 339426605, 423218110, 678853210, 846436220, 1357706420, 1444987547, 2889975094, 5779950188, 7224937735, 10114912829, 14449875470, 20229825658, 28899750940, 40459651316, 50574564145, 101149128290, 202298256580]

約数ペア:

[(1, 202298256580), (2, 101149128290), (4, 50574564145), (5, 40459651316), (7, 28899750940), (10, 20229825658), (14, 14449875470), (20, 10114912829), (28, 7224937735), (35, 5779950188), (70, 2889975094), (140, 1444987547), (149, 1357706420), (239, 846436220), (298, 678853210), (478, 423218110), (596, 339426605), (745, 271541284), (956, 211609055), (1043, 193958060), (1195, 169287244), (1490, 135770642), (1673, 120919460), (2086, 96979030), (2390, 84643622), (2980, 67885321), (3346, 60459730), (4172, 48489515), (4780, 42321811), (5215, 38791612), (6692, 30229865), (8365, 24183892), (10430, 19395806), (16730, 12091946), (20860, 9697903), (33460, 6045973), (35611, 5680780), (40577, 4985540), (71222, 2840390), (81154, 2492770), (142444, 1420195), (162308, 1246385), (178055, 1136156), (202885, 997108), (249277, 811540), (284039, 712220), (356110, 568078), (405770, 498554)]