2019944430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3206261}}^1$

素因数の和:3206281

約数の個数: 48

約数和(自身を含む): 6002122464

約数和(自身を除く): 3982178034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3206261, 6412522, 9618783, 16031305, 19237566, 22443827, 28856349, 32062610, 44887654, 48093915, 57712698, 67331481, 96187830, 112219135, 134662962, 144281745, 201994443, 224438270, 288563490, 336657405, 403988886, 673314810, 1009972215, 2019944430]

約数ペア:

[(1, 2019944430), (2, 1009972215), (3, 673314810), (5, 403988886), (6, 336657405), (7, 288563490), (9, 224438270), (10, 201994443), (14, 144281745), (15, 134662962), (18, 112219135), (21, 96187830), (30, 67331481), (35, 57712698), (42, 48093915), (45, 44887654), (63, 32062610), (70, 28856349), (90, 22443827), (105, 19237566), (126, 16031305), (210, 9618783), (315, 6412522), (630, 3206261)]