1999461570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^2$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 4998708288

約数和(自身を除く): 2999246718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 67, 106, 134, 137, 159, 201, 265, 274, 318, 335, 402, 411, 530, 670, 685, 795, 822, 1005, 1370, 1590, 2010, 2055, 3551, 4110, 7102, 7261, 9179, 10653, 14522, 17755, 18358, 18769, 21306, 21783, 27537, 35510, 36305, 37538, 43566, 45895, 53265, 55074, 56307, 72610, 91790, 93845, 106530, 108915, 112614, 137685, 187690, 217830, 275370, 281535, 486487, 563070, 972974, 994757, 1257523, 1459461, 1989514, 2432435, 2515046, 2918922, 2984271, 3772569, 4864870, 4973785, 5968542, 6287615, 7297305, 7545138, 9947570, 12575230, 14594610, 14921355, 18862845, 29842710, 37725690, 66648719, 133297438, 199946157, 333243595, 399892314, 666487190, 999730785, 1999461570]

約数ペア:

[(1, 1999461570), (2, 999730785), (3, 666487190), (5, 399892314), (6, 333243595), (10, 199946157), (15, 133297438), (30, 66648719), (53, 37725690), (67, 29842710), (106, 18862845), (134, 14921355), (137, 14594610), (159, 12575230), (201, 9947570), (265, 7545138), (274, 7297305), (318, 6287615), (335, 5968542), (402, 4973785), (411, 4864870), (530, 3772569), (670, 2984271), (685, 2918922), (795, 2515046), (822, 2432435), (1005, 1989514), (1370, 1459461), (1590, 1257523), (2010, 994757), (2055, 972974), (3551, 563070), (4110, 486487), (7102, 281535), (7261, 275370), (9179, 217830), (10653, 187690), (14522, 137685), (17755, 112614), (18358, 108915), (18769, 106530), (21306, 93845), (21783, 91790), (27537, 72610), (35510, 56307), (36305, 55074), (37538, 53265), (43566, 45895)]